Effects of feeding different histidine to lysine ratios on performance, meat quality, and the occurrence of breast myopathies in broiler chickens
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DOI: 10.1016/j.psj.2021.101568
Abstract: In modern fast-growing broiler chickens, meat quality becomes increasingly important due to the occurrence of novel breast myopathies such as white striping (WS), woody breast (WB), and spaghetti meat (SM), compromising the sustainability of the… read more here.
Keywords: breast; breast myopathies; sid lys; occurrence ... See more keywords
280 Effects of metabolizable energy and standardized ileal digestible lysine levels on lactating sow and litter performance
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DOI: 10.1093/jas/skaa054.166
Abstract: The objective was to determine the effects of metabolizable energy (ME) and standardized ileal digestible (SID) lysine (Lys) levels on lactating sows and litter performance. A total of 600 sows (Camborough; PIC, Hendersonville, TN) were… read more here.
Keywords: sid lys; effects metabolizable; litter; lys ... See more keywords
PSVIII-13 Finishing non-castrated male and female pigs have different response to the lysine to energy ratio
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DOI: 10.1093/jas/skaa054.355
Abstract: The aim of the present study was to evaluate the differential effect of the lysine to energy ratio on boars and gilts in the finishing phase. The effect of the standardized ileal digestible Lysine (SID… read more here.
Keywords: sid lys; lysine energy; energy ratio; ratio ... See more keywords
Evaluation of a decision support system for precision feeding of gestating sows
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DOI: 10.1093/jas/skaa255
Abstract: Abstract Precision feeding (PF) with the daily mixing of 2 diets with different lysine content (high (H) or low (L)) was previously reported for growing pigs to reduce protein intake and N excretion compared with… read more here.
Keywords: sid lys; farm; precision feeding; decision support ... See more keywords
244 Effect of Fiber Source and Crude Protein Level on Nursery Pig Performance
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DOI: 10.1093/jas/skab054.152
Abstract: A total of 360 pigs (DNA 200′400, initially 5.0 kg) were used in a 45-d growth trial to determine the effects of fiber source and crude protein (CP) level in diets without pharmacological levels of… read more here.
Keywords: performance; sid lys; source; source crude ... See more keywords
265 The Efficacy of Replacing Animal Protein Products in Nursery Pig Diets with a Bioactive Peptide-based Feed Additive Program on Growth Performance and Efficiency in a Commercial System
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DOI: 10.1093/jas/skab054.155
Abstract: A 42-d commercial nursery study was conducted utilizing 1,296 pigs (DNA genetics, BW: 5.27 ± 0.05 kg; 21-d of age) that evaluated the efficacy of replacing animal protein products while also reducing SID Lys in… read more here.
Keywords: based feed; sid lys; feed additive; bioactive peptide ... See more keywords
Precision feeding of lactating sows: implementation and evaluation of a decision support system in farm conditions
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Animal Science"
DOI: 10.1093/jas/skac222
Abstract: Abstract Precision feeding (PF) aims to provide the right amount of nutrients at the right time for each animal. Lactating sows generally receive the same diet, which either results in insufficient supply and body reserve… read more here.
Keywords: precision feeding; decision support; support system; lactating sows ... See more keywords
The effects of SID His to Lys ratio on growth performance, intestinal health, and mobilization of histidine-containing proteins in pigs at 7 to 11 kg body weight.
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DOI: 10.1093/jas/skac396
Abstract: The objectives were to evaluate the effects of standardized ileal digestible (SID) His:Lys ratio above the current NRC requirement on growth performance, intestinal health, and mobilization of His-containing proteins, including hemoglobin, carnosine, and trypsinogen, in… read more here.
Keywords: lys ratio; sid lys; containing proteins; growth performance ... See more keywords
Optimal lysine in diets for high-yielding lactating sows.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of animal science"
DOI: 10.1093/jas/skz286
Abstract: The objective of the current study was to determine the optimal concentration of standardized ileal digestible (SID) Lys required to maximize litter gain and minimize sow BW loss in modern high-yielding lactating sows when SID… read more here.
Keywords: sid lys; sid; high yielding; day ... See more keywords
Effects of reducing the standardized ileal digestible lysine and tryptophan to lysine ratio to slow growth of finishing pigs.
Sign Up to like & getrecommendations! Published in 2022 at "Translational animal science"
DOI: 10.1093/tas/txac057
Abstract: The COVID-19 global pandemic greatly affected pork processing plants in the United States. These pork processing plants were forced to either temporarily close or operate at reduced capacity due to the increased number of health-related… read more here.
Keywords: ratio; sid lys; trp lys; lys ... See more keywords
Effects of standardized ileal digestible lysine level on growth performance and economic return for 18 to 128 kg Duroc-sired pigs.
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DOI: 10.1093/tas/txac103
Abstract: The recent shift of the U.S. swine industry toward improved pork quality, such as color, marbling, and firmness, has led to increased use of Duroc-sired pigs in the marketplace. Our objective was to determine the… read more here.
Keywords: pigs initially; sid; used pigs; duroc sired ... See more keywords