Zobrazeno 1 - 10
of 45
pro vyhledávání: '"35"'
Autor:
Sylvie Combes, K. Bébin, Thierry Gidenne, Elodie Balmisse, Nicolas Destombes, Laurence Fortun-Lamothe, Tehya Read
Publikováno v:
Journal of Animal Science. 94:4848-4859
This study aimed to determine the influences of feeding strategy and diet for reproductive females on feed intake, BW, reproductive performances, and milk composition and their effects on kit performances from birth (d 0) to 70 d of age (d 70). A tot
Autor:
Alan D. Ealy, Philipe Moriel, Vitor R G Mercadante, G. C. Lamb, Nicolas DiLorenzo, P. L. P. Fontes, Darren D Henry, Francine M Ciriaco, Sally E. Johnson
Publikováno v:
Journal of Animal Science. 94:2128-2138
The effects of administration of recombinant bovine ST (bST) on plasma hormone concentrations of cows, conceptus development, and postnatal calf performance were examined. Lactating beef cows ( = 190) were exposed to a fixed-time AI (TAI) protocol fr
Publikováno v:
Journal of Animal Science. 94:780-788
Possible side effects of the current sow selection criteria on udder characteristics and their influence on teat use and functionality have not yet been investigated. The first aim of the present study was to investigate differences in udder morpholo
Publikováno v:
J Anim Sci
Social and dietary stress at weaning can increase oxidative stress in piglets and impact performance during the early post-wean period. A study was conducted to assess yeast cell and mint oil supplementation during suckling and post-wean periods on o
Publikováno v:
Journal of Animal Science. 91:5848-5858
Ninety-six multiparous sows were randomly assigned into 2 different gestation housing systems on d 35 of gestation: individual gestational crates (n = 24) or small groups with 3 sows in gestational pens (n = 24). Sows were classified into 4 treatment
Publikováno v:
Journal of Animal Science. 91:195-202
In dairy cows, increased milking frequency (IMF) during early lactation stimulates an increase in milk yield that partially persists through the remainder of lactation. However, the effects of IMF on lactation performance and udder health of primipar
Autor:
C. Lauridsen, S. K. Jensen
Publikováno v:
Journal of Animal Science. 83:1274-1286
This study was designed to test whether dietary maternal supplementation of all-rac-alpha-tocopheryl acetate during lactation and dietary vitamin C supplementation after weaning could increase the alpha-tocopherol status pre- and postweaning and the
Publikováno v:
Journal of Animal Science. 81:2088-2102
The objectives of this study were to determine factors affecting the reproductive performance of primiparous sows early weaned (EW; n = 35) at d 14 or conventionally weaned (CW; n = 35) at d 24 of lactation. Sow BW and backfat were recorded at farrow
Publikováno v:
Journal of Animal Science. 80:1451-1461
Pregnant gilts (n = 126) were assigned randomly to 12 0.4-ha old world-spar bluestem (Bothriochloa ischaemum) pastures in an outdoor swine (Sus scrofa) production system to examine effects of stocking rates (17.5 or 35 gilts/ha; 7 or 14 gilts per pas
Publikováno v:
Journal of Animal Science. 80:154-161
An experiment was conducted to determine long-term effects of dietary boron (B) on reproductive and bone characteristics in gilts. Weanling gilts (n = 50) were allotted to 10 pens based on weaning weight and litter origin. Pens were randomly assigned