Zobrazeno 1 - 10
of 99
pro vyhledávání: '"L. G. Young"'
Autor:
R. Patterson, L. G. Young
Publikováno v:
Canadian Journal of Animal Science. 73:615-624
Corn naturally contaminated with deoxynivalenol (DON) (~ 15 mg DON kg−1 corn) replaced uncontaminated corn in corn-soybean meal diets fed ad libitum to piglets in a series of short-term trials. In a preliminary trial, inclusion of 72% mold-contamin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed3c076cfcc51b5044b8ce8de178ee0e
https://doi.org/10.4141/cjas93-065
https://doi.org/10.4141/cjas93-065
Publikováno v:
Journal of Animal Science. 71:2147-2150
Microbial phytase was added at concentrations of 0, 500, and 1,000 phytase units per gram (PU/g) to a diet that derived the majority of its phosphorus content from organic sources. In addition, a positive control diet was prepared by adding calcium p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba4e723846e43126306009d64ea3edbb
https://doi.org/10.2527/1993.7182147x
https://doi.org/10.2527/1993.7182147x
Publikováno v:
Canadian Journal of Animal Science. 73:1-23
In this review, the physiological actions and efficacy of porcine somatotropin (PST) and β-adrenergic agonists as repartitioning agents and the use of intact males to improve the production efficiency of pork are discussed. The strengths and weaknes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::009f4016909c3f061b1e6bd4eb52f008
https://doi.org/10.4141/cjas93-001
https://doi.org/10.4141/cjas93-001
Publikováno v:
Journal of Animal Physiology and Animal Nutrition. 69:1-11
Zusammenfassung Energieansatz und Stoffwechsel des Fettgewebes beim Schwein bei unterschiedlich hoher Proteinversorgung Sechsundneunzig 20 kg schwere Schweine erhielten bei Einzelfutterung drei Rationen mit 13, 17 oder 21% Rohprotein. 20 Tiere wurden
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4f82b3058a5095a13b920534b2ea590
https://doi.org/10.1111/j.1439-0396.1993.tb00784.x
https://doi.org/10.1111/j.1439-0396.1993.tb00784.x
Publikováno v:
The Journal of Nutrition. 122:1280-1286
Ractopamine at 0 or 20 mg/kg and protein at 130 or 170 g/kg diet were used in a 2 x 2 factorial experiment arranged in six randomized complete blocks of 64-kg pigs. On d 21, pigs were intravenously administered 1 microgram isoproterenol/kg body wt, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df5a55381967e3e60cf296cde5cb6307
https://doi.org/10.1093/jn/122.6.1280
https://doi.org/10.1093/jn/122.6.1280
Publikováno v:
The Journal of Nutrition. 122:488-495
Thirty-two 64-kg individually penned barrows were fed protein at 130 or 170 g/kg diet and ractopamine at 0 or 20 mg/kg in a randomized complete block design for 28 d. Fractional synthesis rates of myofibrillar, sarcoplasmic and connective tissue prot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1daeba2998bef5ef64dd1808f25cecb
https://doi.org/10.1093/jn/122.3.488
https://doi.org/10.1093/jn/122.3.488
Publikováno v:
Canadian Journal of Animal Science. 71:567-575
Data from an experiment involving gilts mated at first, second or third observed estrus and feeding of three levels of gestation energy throughout four parities were used to evaluate the effects of age, body weight, backfat thickness and changes in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2a90fd459dee7dd7f5fe495b37319ed
https://doi.org/10.4141/cjas91-067
https://doi.org/10.4141/cjas91-067
Publikováno v:
Canadian Journal of Animal Science. 70:483-492
One hundred and eighty-seven gilts that were moved, regrouped and exposed to a mature boar at approximately 140 ± 3 d of age and subsequently farrowed to assigned mating at first, second, or third observed estrus as gilts were used to evaluate repro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f9755a032a8fe686a6f863d41c21495
https://doi.org/10.4141/cjas90-060
https://doi.org/10.4141/cjas90-060
Publikováno v:
Canadian Journal of Animal Science. 70:493-506
One hundred and eighty-seven gilts that conceived at first, second or third estrus after 140 d of age and that had a litter at 21 d post-farrow were fed three gestation energy levels 22.2, 29.2 and 36.2 MJ DE d−1 for four parities to assess the eff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c81668d12de4f593ba7a513cb60f1c53
https://doi.org/10.4141/cjas90-061
https://doi.org/10.4141/cjas90-061
Publikováno v:
Canadian Journal of Animal Science. 70:469-481
An experiment was conducted involving 429 gilts that were managed to stimulate estrus after 140 d of age, bred at first, second or third observed estrus and to study factors relating to estrus and reproductive performance to weaning of the first litt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb28d36183687fc134b88d20de62af32
https://doi.org/10.4141/cjas90-059
https://doi.org/10.4141/cjas90-059