Indications and implications for testing of milk urea in dairy cattle: A quantitative review. Part 2. Effect of dietary protein on reproductive performance

References

• Alseth , EP , Howard , HJ , Dawson , L , Adams , GD and Bush , LJ . 1986 . Dietary protein, reproductive efficiency of cows examined . Feedstuffs , 58 : 12 – 12 .
   Google Scholar
• Abe , N , Lean , IJ , Rabiee , A , Porter , J and Graham , C . 1994 . Effects of sodium monensin on reproductive performance of dairy cattle. II. Effects on metabolites in plasma, resumption of ovarian activity and oestrus in lactating cows . Australian Veterinary Journal , 71 : 277 – 282 .
   PubMedGoogle Scholar
• Armstrong , JD , Goodall , EC , Gordan , FM , Rice , DC and McCaughey , WJ . 1990 . The effects of levels of concentrate offered and inclusion of maize gluten or fish meal in the concentrate on reproductive performance and blood parameters of dairy cows . Animal Production , 50 : 1 – 10 .
   Google Scholar
• 1992 . Kinetic analysis of urea transport from plasma to milk in dairy cows . Journal of Dairy Science , 75 ( Supplement 1 ) : 181 – 181 .
   Google Scholar
• Blanchard , T , Ferguson , J , Love , L , Takeda , T , Henderson , B , Hasler , J and Chalupa , W . 1990 . Effect of dietary crude protein type on fertilisation and embryo quality in dairy cattle . American Journal of Veterinary Research , 51 : 905 – 908 .
   PubMedGoogle Scholar
• Blauwiekel , R , Kincaid , RL and Reeves , JJ . 1986 . Effect of high crude protein on pituitary and ovarian function in Holstein cows . Journal of Dairy Science , 69 : 439 – 446 .
   PubMedGoogle Scholar
• Bogin , E , Avidar , Y , Davidson , M , Gordin , S and Israeli , B . 1982 . Effect of nutrition on fertility and blood composition in the milk cow . Journal of Dairy Research , 49 : 13 – 23 .
   PubMedGoogle Scholar
• Breau , WC , Boice , ML , Tritschler , JP , Prange , RW and Duby , RT . 1985 . Migration ability through synthetic cervical mucus and acrosomal integrity of bull sperm after incubation with urea in vitro . Biology of Reproduction , 32 ( Supplement 1 ) : 219 – 219 .
   Google Scholar
• Bruckental , I , Drori , D , Kaim , M , Lehrer , H and Folman , Y . 1989 . Effects of source and level of protein on milk yield and reproductive performance of high-producing primiparous and multiparous dairy cows . Animal Production , 48 : 319 – 329 .
   Google Scholar
• Bruckental , I , Tagari , H , Amir , S , Kennit , H and Zamwell , S . 1986 . The effect on the performance of dairy cattle of plant protein concentration and of urea or urea-phosphate supplementation in the diet . Animal Production , 43 : 73 – 82 .
   Google Scholar
• utler , WR , Calaman , JJ and Beam , SW . 1996 . Plasma and milk urea nitrogen in relation to pregnancy rate in lactating dairy cattle . Journal of Animal Science , 74 : 858 – 865 .
   PubMedGoogle Scholar
• Butler , WR and Smith , RD . 1989 . Interrelationships between energy balance and post partum reproductive function in dairy cattle . Journal of Dairy Science , 72 : 767 – 783 .
   PubMed Web of Science ®Google Scholar
• Canfield , RW , Sniffen , CJ and Butler , WR . 1990 . Effects of excess degradable protein on post partum reproduction and energy balance in dairy cattle . Journal of Dairy Science , 73 : 2342 – 2349 .
   PubMed Web of Science ®Google Scholar
• Carlsson , J and Pehrson , B . 1993 . The relationships between seasonal variations in the concentration of urea in bulk milk and the production and fertility of dairy herds . Journal of Veterinary Medicine , 40 : 205 – 212 .
   Google Scholar
• Carlsson , J and Pehrson , B . 1994 . The influence of the dietary balance between energy and protein on milk urea concentration. Experimental trials assessed by two different protein evaluation systems . Acta Veterinaria Scandinavica , 35 : 193 – 205 .
   PubMedGoogle Scholar
• Carroll , DJ , Barton , BA , Anderson , GW and Smith , RD . 1988 . Influence of protein intake and feeding strategy on reproductive performance of dairy cows . Journal of Dairy Science , 71 : 3470 – 3481 .
   PubMed Web of Science ®Google Scholar
• Carroll , DJ , Hossain , FR and Keller , MR . 1994 . Effect of supplemental fish meal on the lactation and reproductive performance of dairy cows . Journal of Dairy Science , 77 : 3058 – 3072 .
   PubMedGoogle Scholar
• Chandler , PT , Brown , CA , Johnston , RP , MacLeod , GK , McCarthy , RD , Moss , BR , Rakes , AH and Satter , LD . 1976 . Protein and methionine hydroxy analog for lactating cows . Journal of Dairy Science , 59 : 1897 – 1909 .
   PubMed Web of Science ®Google Scholar
• Dietz , RW and Flipse , RJ . 1969 . Role of ammonia in interactions between the citric acid and urea cycles . Biology of Reproduction , 1 : 200 – 206 .
   PubMedGoogle Scholar
• Edwards , JS , Bartley , EE and Dyton , AD . 1980 . Effects of dietary protein concentration on lactating cows . Journal of Dairy Science , 63 : 243 – 248 .
   Web of Science ®Google Scholar
• Eldon , J , Olafsson , T and Thorsteinsson , T . 1988 . The relationship between blood and fertility parameters in post partum dairy cows . Acta Veterinaria Scandinavica , 29 : 393 – 399 .
   PubMedGoogle Scholar
• Elrod , CC . 1992 . High dietary protein and high fertility: Can we have both . Proceedings of the Cornell Nutrition Conference , 55 : 32 – 39 .
   Google Scholar
• Elrod , CC and Butler , WR . 1992 . Endometrial ion transport: Response to urea and ammonia . Journal of Animal Science , 71 ( Supplement 1 ) : 271 – 271 .
   Google Scholar
• Elrod CC, Butler WR . 1993 . Reduction of fertility and alteration of uterine pH in heifers fed excess ruminally degradable protein . Journal of Animal Science , 71 : 694 – 701 .
   PubMedGoogle Scholar
• Elrod , CC , Amburgh , M van and Butler , WR . 1993 . Alterations of pH in response to increased dietary protein in cattle are unique to the uterus . Journal of Animal Science , 71 : 702 – 706 .
   PubMed Web of Science ®Google Scholar
• Erb , RE , Brown , CM , Callahan , CJ , Moeller , NJ , Hill , DL and Cunningham , MD . 1976 . Dietary urea for dairy cattle, II, Effect on functional traits . Journal of Dairy Science , 59 : 656 – 667 .
   Google Scholar
• Fenderson , CL and Bergen , WG . 1976 . Effects of excess dietary protein on feed intake and nitrogen metabolism in steers . Journal of Animal Science , 42 : 1323 – 1330 .
   PubMed Web of Science ®Google Scholar
• Ferguson , JD . 1990 . “ Nutrition and reproduction in dairy cows ” . In Proceedings of the South Western Nutritional Management Conference , 70 – 86 . University of Arizona .
   Google Scholar
• Ferguson , JD , Blanchard , T , Galligan , DT , Hoshall , DC and Chalupa , W . 1988 . Infertility in dairy cattle fed a high percentage of protein degradable in the rumen . Journal of the American Veterinary Medical Association , 192 : 659 – 662 .
   PubMedGoogle Scholar
• Ferguson , JD and Chalupa , W . 1989 . Impact of protein nutrition on reproduction in dairy cows . Journal of Dairy Science , 72 : 746 – 766 .
   PubMedGoogle Scholar
• Femandez-Baca , EC . 1992 . The Influence of Pasture Crude Protein Intake on Dairy Cattle Conception Efficiency Palmerston North : Massey University, . Unpublished Master of Philosophy Thesis
   Google Scholar
• Folman , Y , Neumark , H , Kaim , M and Kaufmann , W . 1981 . Performance, rumen and blood metabolites in high yielding cows fed varying protein percents and protected soybean . Journal of Dairy Science , 64 : 759 – 768 .
   Web of Science ®Google Scholar
• Folman , Y , Rosenberg , M , Herz , Z and Davidson , M . 1973 . The relationship between plasma progesterone concentration and conception in post partum dairy cows maintained on two levels of nutrition . Journal of Reproduction and Fertility , 34 : 267 – 278 .
   PubMedGoogle Scholar
• Garcia-Bojalil , CM , Staples , CR , Thatcher , WW and Drost , M . 1994 . Protein intake and development of ovarian follicles and embryos of super ovulated non lactating dairy cows . Journal of Dairy Science , 77 : 2537 – 2548 .
   PubMedGoogle Scholar
• Garverick , HA , Erb , RE , Randel , RD and Cunningham , MD . 1972 . Dietary urea for dairy cattle, I, Relationship to luteal function . Journal of Dairy Science , 54 : 1669 – 1674 .
   Google Scholar
• Gordan , FJ and McMurray , CH . 1979 . The optimum level of protein in the supplement for dairy cows with access to grass silage . Animal Production , 29 : 283 – 291 .
   Google Scholar
• Gustafsson , AH and Carlsson , J . 1993 . Effects of silage quality, protein evaluation systems and milk urea content on milk yield and reproduction in dairy cows . Livestock Production Science , 37 : 91 – 105 .
   Google Scholar
• Hewett , C . 1974 . On the causes and effects of variations in the blood profile of Swedish dairy cattle . Acta Veterinaria Scandinavica Supplement , 50 : 1 – 152 .
   Google Scholar
• Hossain , KM . 1993 . Proceedings of a Seminar on Milk and Blood Components as Indicators of Productive and Reproductive Performance of Dairy Cattle , Unpublished PhD Thesis
   Google Scholar
• Howard , HJ , Aalspeth , EP , Adams , GD and Bush , LJ . 1987 . Influence of dietary protein on reproductive performance of dairy cows . Journal of Dairy Science , 70 : 1563 – 1571 .
   PubMed Web of Science ®Google Scholar
• Huntington , GB and Reynolds , CK . 1987 . Oxygen consumption and metabolic flux of bovine portal drained viscera and liver . Journal of Nutrition , 117 : 1167 – 1173 .
   PubMed Web of Science ®Google Scholar
• Jordan , ER , Chapman , TE , Holtan , DW and Swanson , LV . 1983 . Relationship of dietary crude protein to composition of uterine secretions and blood in high producing dairy cows . Journal of Dairy Science , 66 : 1854 – 1862 .
   PubMedGoogle Scholar
• Jordan , ER and Swanson , LV . 1979a . Effect of crude protein on reproductive efficiency, serum total protein and albumin in the high-producing dairy cow . Journal of Dairy Science , 62 : 58 – 63 .
   Google Scholar
• Jordan , ER and Swanson , LV . 1979b . Serum progesterone and luteinising hormone in dairy cattle fed varying levels of crude protein . Journal of Animal Science , 48 : 1154 – 118 .
   PubMedGoogle Scholar
• Kaim , M , Folman , Y , Neumark , H and Kaufmann , W . 1983 . The effect of protein intake and lactation number on postpartum body weight loss and reproductive performance of dairy cows . Animal Production , 37 : 229 – 235 .
   Google Scholar
• Kirchgessner , M , Paulicks , BR and Schwarz , FJ . 1988 . Changes in urea contents of milk of cows on diets low or excessive in protein . Journal of Animal Physiology and Animal Physiology , 59 : 79 – 84 .
   Google Scholar
• Lean , IJ , Farver , TB , Troutt , HF , Brass , ML , Galland , JC , Baldwin , RL , Holmberg , CA and Weaver , LD . 1992 . Time series cross correlation analysis of postparturient relationships among serum metabolites and yield variables in Holstein cows . Journal of Dairy Science , 75 : 1891 – 1900 .
   PubMedGoogle Scholar
• McDougall , S . 1994 . Australian Veterinary Journal , Unpublished PhD Thesis
   Google Scholar
• Mackle , TR , Parr , CR and Bryant , AM . 1996 . Nitrogen fertiliser effects on milk yield and composition, pasture intake, nitrogen and energy partioning, and rumen fermentation parameters of dairy cows in early lactation . New Zealand Journal of Agricultural Research , 39 : 341 – 356 .
   Web of Science ®Google Scholar
• MacMillan , KL , Lean , IJ and Westwood , CT . 1996 . The effects of lactation on the fertility of dairy cows . Australian Veterinary Journal , 73 : 141 – 7 .
   PubMed Web of Science ®Google Scholar
• Miettinen, and PVA . 1991 . Correlation between energy balance and fertility in Finnish dairy cows . Acta Veterinaria Scandinavica , 32 : 189 – 196 .
   PubMed Web of Science ®Google Scholar
• Moller , S , Matthew , C and Wilson , GF . 1993 . Pasture protein and soluble carbohydrate levels in spring dairy pasture and associations with cow performance . Proceedings of the New Zealand Society of Animal Production , 53 : 83 – 86 .
   Google Scholar
• Moss , RJ . 1995 . “ Protein supplementation — Milk production, rumen ammonia and plasma urea ” . In Proceedings of a Seminar on Milk and Blood Components as Indicators of Productive and Reproductive Performance of Dairy Cattle , 11 – 29 . Wollongbar Agricultural Institute, N.S.W. Department of Agriculture .
   Google Scholar
• National Research Council . 1988 . Nutrient Requirements of Dairy Cattle , Sixth Revised Edition Washington : National Academy of Sciences, .
   Google Scholar
• Norton , JH , Tranter , WI , Campbell , RSF , Ivers , N and Martins , P . 1989 . A farming systems study of abortion in dairy cattle on the Atherton tablelands. 4. Pasture composition and plasma progesterone concentrations of pregnant cows in affected herds . Australian Veterinary Journal , 66 : 170 – 174 .
   PubMedGoogle Scholar
• Oldham , JD . 1984 . Protein-energy relationships in dairy cows . Journal of Dairy Science , 67 : 1090 – 1114 .
   PubMed Web of Science ®Google Scholar
• Oldham , JD , Napper , DJ , Smith , T and Fulford , RJ . 1985 . Performance of dairy cows offered isonitrogenous diets containing urea or fish meal in early and in mid-lactation . British Journal of Nutrition , 53 : 337 – 345 .
   PubMedGoogle Scholar
• Orskov , ER and Reid , GW,Tait . 1987 . Effect offish meal on the mobilisation of body energy in dairy cows . Animal Production , 45 : 34 – 58 .
   Google Scholar
• Parr , RA , Davis , IF , Fairclough , RJ and Miles , MA . 1987 . Overfeeding during early pregnancy reduces peripheral progesterone concentration and pregnancy rate in sheep . Journal of Reproduction and Fertility , 80 : 317 – 320 .
   PubMedGoogle Scholar
• Parr , RA , Davis , IF , Miles , MA and Squires , TJ . 1993 . Liver blood flow and metabolic clearance rate of progesterone in sheep . Research in Veterinary Science , 55 : 311 – 325 .
   PubMed Web of Science ®Google Scholar
• Payne , E and Morris , JG . 1969 . The effect of protein content of the diet on the rate of urea formation in sheep liver . Biochemistry Journal , 113 : 659 – 662 .
   PubMed Web of Science ®Google Scholar
• Pehrson , B , Forshell , KP and Carlsson , J . 1992 . The effect of additional feeding on fertility of high yielding dairy cows . Journal of Veterinary Medicine , 39 : 187 – 192 .
   Google Scholar
• Peng , Y and Harper , AE . 1970 . Amino acid balance and food intake: Effect of different dietary amino acid patterns on the plasma amino acid pattern of rats . Journal of Nutrition , 100 : 429 – 437 .
   PubMed Web of Science ®Google Scholar
• Petitti , DB . 1994 . “ Meta-analysis, Decision Analysis and Cost Effectiveness Analysis ” . In Methods for Quantitative Synthesis in Medicine Oxford, , New York : Oxford University Press, .
   Google Scholar
• Rabiee , AR . 1995 . Transovarian Uptake of Metabolites in Sheep and Cattle Sydney : University of Sydney, . Unpublished PhD Thesis
   Google Scholar
• Refsdal , AO , Baevre , L and Bruflot , R . 1985 . Urea as an indicator of the protein supply at the herd level . Acta Veterinaria Scandinavica , 26 : 153 – 163 .
   PubMed Web of Science ®Google Scholar
• Ropstad , E and Refsdal , AO . 1987 . Herd reproductive performance related to urea concentration in bulk milk . Acta Veterinaria Scandinavica , 28 : 55 – 63 .
   PubMed Web of Science ®Google Scholar
• Rowlands , GJ , Little , W and Kitchenham , BA . 1977 . Relationships between blood composition and fertility in dairy cows . A field study. Journal of Dairy Research , 44 : 1 – 7 .
   PubMedGoogle Scholar
• Ruegg , PL , Goodger , WJ , Holmberg , CA , Weaver , LD and Huffman , EM . 1992 . Relation among body condition score, serum urea nitrogen, and cholesterol concentrations, and reproductive performance in high producing Holstein dairy cows in early lactation . American Journal of veterinary Research , 53 : 10 – 14 .
   PubMed Web of Science ®Google Scholar
• Schillo , KK . 1992 . Effects of dietary energy on control of luteinizing hormone secretion in cattle and sheep . Journal of Animal Science , 70 : 1271 – 1282 .
   PubMed Web of Science ®Google Scholar
• Sonderegger , H and Schurch , A . 1977 . A study of the influence of the energy and protein supply on the fertility of dairy cows . Livestock Production Science , 4 : 327 – 333 .
   Google Scholar
• Sonderman , JP , Weaver , GE and Larson , LL . 1987 . Effect of dietary protein level and exogenous gonadotropin-releasing hormone on circulating progesterone concentrations in lactating Holstein cows . Journal of Dairy Science , 70 ( Supplement 1 ) : 183 – 184 .
   Google Scholar
• Stalheim , OHV and Gallagher , JE . 1977 . Ureaplasmal epithelial lesions related to ammonia . Infection and Immunology , 15 : 995 – 996 .
   PubMedGoogle Scholar
• Treacher , RJ and Collis , KA . 1977 . The effect of protein intake on the activities of liver specific enzymes in the plasma of dairy cows . Research in Veterinary Science , 22 : 101 – 104 .
   PubMedGoogle Scholar
• Treacher , RJ , Stark , AJ and Collis , KA . 1979 . The health and perfomrance of cows fed large amounts of urea . Journal of Dairy Research , 46 : 1 – 14 .
   Google Scholar
• Trevaskis , L . 1995 . “ Effects of various factors on milk urea concentration in pasture-grazing dairy cows ” . In Proceedings of a Seminar on Milk and Blood Components as Indicators of Productive and Reproductive Performance of Dairy Cattlep , 47 – 52 . Wollongbar Agricultural Institute, N.S.W. Department of Agriculture .
   Google Scholar
• Turner , TT and Howards , SS . 1978 . Factors involved in the initiation of sperm motility . Biology of Reproduction , 18 : 571 – 578 .
   PubMedGoogle Scholar
• Virtanen , AI . 1966 . Milk production of cows on protein free feed . Science , 153 : 1603 – 1614 .
   PubMed Web of Science ®Google Scholar
• Westwood , CT , Lean , IJ and Kellaway , RC . 1998 . Indications and implications for testing of milk urea in dairy cattle: A quantitative review. Part 1. Dietary protein sources and metabolism . New Zealand Veterinary Journal , 46 : 87 – 96 .
   PubMed Web of Science ®Google Scholar
• Williamson, , NB, and Fernandez-Baca , E . 1992 . The role of dietary protein and energy in dairy herd fertility . Proceedings of the 9th Seminar for the Society of Dairy Cattle Veterinarians of the New Zealand Veterinary Association , : 39 – 48 .
   Google Scholar
• Zurek , E , Foxcroft , GR and Kennelly , JJ . 1995 . Metabolic status and interval to first ovulation in postpartum dairy cows . Journal of Dairy Science , 78 : 1909 – 1920 .
   PubMed Web of Science ®Google Scholar