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Showing 1 to 6 of 6 for “"Spring-calving cows"”.

  1. A study of lactational and reproductive performances of autumn or spring calving cows in commercial winter milk supply herds : a thesis presented in partial fulfilment of the requirements for the degree of Master of Agricultural Science in Animal Science, Department of Animal Science, Massey University, New Zealand

    Changʻendo, Francis Benjamin1996

    massey

  2. Effects of housing cow-calf pairs on drylot or pasture on cow performance and reproduction as well as calf performance and behavior through feedlot receiving

    Myerscough, Megan E.University of Illinois at Urbana-Champaign2021

    … × Angus (2 yr; 108/yr; 81 ± 15.3 d postpartum) spring-calving cows were stratified by age, body weight (BW), body condition score (BCS), and calf sex and allotted to six groups/yr. Groups were randomly assigned to 1 of 2 treatments: DL or PAST. Cows in DL were limit-fed at maintenance and calves …

    uiuc Repository record

  3. Effects of housing beef cow-calf pairs on dry lot vs pasture on cow performance as well calf performance and behavior through feedlot receiving

    Trindade Neira, LucasUniversity of Illinois at Urbana-Champaign2019

    … × Angus (n = 108; 87 ± 11.5 d postpartum) spring-calving cows were stratified by age, BW, BCS and calf sex and allotted to six groups. Cows were limit-fed a high energy ration to meet protein and energy requirements. Calves had ad libitum access to the same diet in an adjacent pen. Pairs on …

    uiuc Repository record

  4. The effects of protein supplementation on performance of beef cattle grazing native mixedgrass range in western Kansas

    McMullen, CarsonKansas State University2015

    … burden on cattle producers. Supplementing cows as infrequently as once every 6 d) has resulted in similar changes cow BW and BCS when compared to daily supplementation. As calving season nears, producers may wish to increase supplementation frequency. The responses to a change in …

    ksu Repository record

  5. Evaluation of Long-Acting Eprinomectin Compared to Conventional Anthelmintics in Cow/Calf Production

    Backes, Elizabeth Ann2017

    … were greater (P0.20) between CON and treated cows. Day 14 BCS tended (P=0.07) to be greater for CON compared to treated cows. Also, BCS was greater (P=0.01) and hair coat score was lower (P</p>

    arkansas Repository record

  6. Effects of feeding supplemental fat to cows in late gestation on cold tolerance in newborn calves

    Dietz, Richard E.Virginia Tech2000

    … in fall-born neonatal beef calves. Pregnant fall-calving heifers (n = 15) were randomly assigned to three dietary treatments: Control (CON, n=5), Safflower seed (SAF, n=5), or Cottonseed (COT, n=5) supplement. Hay-based isonitrogenous and isocaloric diets met NRC requirements while containing …

    vt Repository record