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Short Communication

The effect of individual liveweight and condition of beef cows on their reproductive performance and birth and weaning weights of calves

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Pages 96-100 | Received 06 Sep 2005, Accepted 13 Feb 2006, Published online: 18 Feb 2011

References

  • Rouen , SM De , Franke , DE , Morrison , DG , Wyatt , WE , Coombe , DF , White , TW , Humes , PE and Green , BB . 1994 . Prepartum body condition and weight influences on reproductive performance of first-calf beef cows . Journal of Animal Science , 72 : 1119 – 1125 .
  • Houghton , PL , Lemenager , RP , Horstman , LA , Hendrix , KS and Moss , GE . 1990 . Effects of body composition, pre- and post-partum energy level and early weaning on reproductive performance of beef cows and pre-weaning gain . Journal of Animal Science , 68 : 1438 – 1446 .
  • Kirton , AH and Morris , CA . 1989 . “ The effects of mature size, sex and breed on patterns of change during growth ” . In Meat Production and Processing , Edited by: Purchas , RW , Butler-Hogg , BW and Davies , AE . 73 – 86 . Hamilton, , NZ : New Zealand Society of Animal Production . Occasional Publication No. 11
  • Looper , ML , Lents , CA and Wettemann , RP . 2003 . Body condition and post-partum weight changes do not influence the incidence of short-lived corpora lutea in post-partum beefcows . Journal of Animal Science , 81 : 2390 – 2394 .
  • Morris , CA . 1993 . Evidence of genotype by environment interaction for reproductive and maternal traits in beef cattle . Animal Production , 56 : 69 – 83 .
  • Morris , CA , Baker , RL , Hickey , SM , Johnson , DL , Cullen , NG and Wilson , JA . 1984 . Calving dates and subsequent intercalving intervals in New Zealand beef herds . Animal Production , 39 : 51 – 57 .
  • Morris , CA , Cullen , NG , Carson , PA and Morley , GA . 1985 . Differences among and within crossbred beef cow groups in body condition and liveweight . Proceedings of the New Zealand Society of Animal Production , 45 : 167 – 169 .
  • Morris , ST , Kenyon , PR and Burnham , DL . 2002 . A comparison of two scales of body condition scoring in Hereford/Friesian beef breeding cows . Proceedings of the New Zealand Grassland Association , 64 : 121 – 123 .
  • Nicoll , GB . 1979 . Influence of pre- and post-calving pasture allowance on hill country beef cow and calf performance . New Zealand Journal of Agricultural Research , 22 : 417 – 424 .
  • Nicoll , GB . 1981 . Sources of variation in the condition scoring of cows . Irish Journal of Agricultural Research , 20 : 27 – 33 .
  • Osoro , K and Wright , IA . 1992 . The effect of body condition, live weight, breed, age, calf performance, and calving date on reproductive performance of spring-calving beef cows . Journal of Animal Science , 70 : 1661 – 1666 .
  • Rakestraw , JKS , Lushby , RP , Wettemann , RP and Wagner , JJ . 1986 . Postpartum weight and body condition loss and performance of fall-calving cows . Theriogeneology , 26 : 461 – 473 .
  • Randel , RD . 1990 . Nutrition and postpartum rebreeding in cattle . Journal of Animal Science , 68 : 853 – 862 .
  • Reardon , TF , Welch , RAS and Wright , DE . 1978 . Pre-calving nutrition of beef cows . Proceedings of the New Zealand Society of Animal Production , 38 : 202 – 207 .
  • Richards , MW , Spitzer , JC and Warner , MB . 1986 . Effect of varying levels of postpartum nutrition and body condition at calving on subsequent reproductive performance in beefcattle . Journal of Animal Science , 62 : 300 – 306 .
  • Rutter , LM and Randel , RD . 1984 . Postpartum nutrient intake and body condition: effect on pituitary function and onset of oestrus in beef cattle . Journal of Animal Science , 58 : 265 – 274 .
  • Selk , GE , Wettemann , RP , Lusby , KS , Oltjen , JW , Mobley , SL , Rasby , RJ and Garmendia , JC . 1988 . Relationships among weight change, body condition and reproductive performance of range beef cows . Journal of Animal Science , 66 : 3153 – 3159 .
  • Smeaton , DC , Bown , MD and Clayton , JB . 2000 . Optimum liveweight, feed intake, reproduction, and calf output in beef cows on North Island hill country, New Zealand . New Zealand Journal of Agricultural Research , 43 : 71 – 82 .
  • Wright , IA and Russel , AJF . 1984 . Partition of fat, body composition and body condition score in mature cows . Animal Production , 38 : 23 – 32 .
  • Wright , IA , Rhind , SM , Russel , AF , Whyte , TK , McBean , AJ and McMillen , SR . 1987 . Effects of body condition, food intake and temporary calf separation on the duration of the post-partum anoestrous period and associated LH, FSH and prolactin concentrations in beef cows . Animal Production , 45 : 395 – 402 .

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