Zobrazeno 1 - 10
of 77
pro vyhledávání: '"B T Richert"'
Publikováno v:
The suckling and weaned piglet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10c8919ae1868339b37a34069e02f464
https://doi.org/10.3920/978-90-8686-894-0_11
https://doi.org/10.3920/978-90-8686-894-0_11
Publikováno v:
The Professional Animal Scientist. 34:326-338
The purpose of this experiment was to evaluate the effects of betaine and superdosed phytase on boar reproduction during mild heat stress. Twenty-seven mature (36 wk old), crossbred boars [Duroc × (Landrace × Yorkshire)] were randomly allocated to
Publikováno v:
The Professional Animal Scientist. 33:357-362
The objectives of this research were to use currently available models of nutrient requirements to estimate heat production of lactating sows and to characterize potential sources of variation. Heat production was estimated using NRC (2012) . Sow BW,
Publikováno v:
The Professional Animal Scientist. 33:241-253
This study was conducted to evaluate the underlying physiological changes during heat stress and the effect of betaine supplementation in lactating sows. Twenty sows were housed in 2 rooms (each with 10 sows) to simulate heat stress (HS: 31°C from 0
Autor:
Kara R Stewart, F. A. Cabezon, Allan P Schinckel, M. Pasache, W. A. Peralta, B. T. Richert, Mónica Gandarillas
Publikováno v:
The Professional Animal Scientist. 32:698-706
The objective of this experiment was to evaluate the effects of betaine supplementation during lactation in hot summer months on piglet growth and sow subsequent reproductive performance. The betaine feeding portion of the experiment was conducted be
Autor:
A.P. Schinckel, Mónica Gandarillas, F. A. Cabezon, Kara R Stewart, B. T. Richert, W. A. Peralta
Publikováno v:
The Professional Animal Scientist. 32:333-345
Daily feed intakes (DFI) of 565 lactation records were evaluated for sows of 2 genetic lines, PIC C-22 and L-42. Sows were fed ad libitum during the entire 21-d lactation period with a diet supplemented with either 0 or 0.3% betaine-HCl. Sows were fe
Publikováno v:
Journal of Animal Science. 94:2117-2127
Aggression during mixing of pregnant sows impacts sow welfare and productivity. The aim of this study was to increase satiety and reduce aggression by including dietary fiber and fermentable carbohydrates. Sows were housed in individual stalls 7 to 1
Autor:
J. M. Eggert, E.C. Allen, Allan P Schinckel, W. Steyn, Cesar Augusto Pospissil Garbossa, B. T. Richert
Publikováno v:
The Professional Animal Scientist. 31:504-515
Crossbred barrows were blocked by BW (28.4 kg) and allocated to 1 of 4 treatments (10 pens per treatment, 5 per pen) in a 2 × 2 factorial arrangement, with 2 NE levels [control vs. low (LE)] and with or without 7.5 mg/kg ractopamine hydrochloride (R
Autor:
John S Radcliffe, S. K. Elefson, Alan W Duttlinger, Z J Rambo, S.M.S. Zuelly, Kayla M Mills, Julie A Feldpausch, B. T. Richert
Publikováno v:
Journal of Animal Science. 96:134-135
Autor:
J. A. Feldpausch, K. M. Mills, S. K. Elefson, E. A. Ford, S. M. Zuelly, Y. H. B. Kim, Z. J. Rambo, B. T. Richert
Publikováno v:
Meat and Muscle Biology. 2:18-19