Broiler responses to feeds formulated with or without minimum crude protein restrictions and using supplementall-valine andl-isoleucine

Hill, 2013, Precise amino acid availability values key, Feedstuffs, 85, 1 Kobayashi, 2013, Effects of low protein diet and low protein diet supplemented with synthetic amino acids on meat quality of broiler chickens, Anim. Sci. J., 84, 489, 10.1111/asj.12021 Corzo, 2007, Marginality and needs of dietary valine for broilers fed certain all-vegetable diets, J. Appl. Poult. Res., 16, 546, 10.3382/japr.2007-00025 Berres, 2010, Supplementing l-valine and l-isoleucine in low-protein corn soybean meal all-vegetable diets for broilers, J. Appl. Poult. Res., 19, 373, 10.3382/japr.2009-00093 Vieira, 2012, Optimizing broiler performance using different amino acid density diets: What are the limits?, J. Appl. Poult. Res., 21, 149, 10.3382/japr.2011-00476 Lemme, 2003, The “ideal protein concept” in broiler nutrition 1. Methodological aspects—Opportunities and limitations, Degussa AG Amino News, 4, 7 Moran, 1990, Processing losses, carcass yield quality, and meat yields of broiler chickens receiving diets marginally deficient to adequate in lysine prior to marketing, Poult. Sci., 69, 702, 10.3382/ps.0690702 Schutte, 1995, Sulfur amino acid requirement of broiler chicks from fourteen to thirty-eight days of age. 1. Performance and carcass yield, Poult. Sci., 74, 480, 10.3382/ps.0740480 Vieira, 2004, Responses of growing broilers to diets with increased sulfur amino acids to lysine ratios at two dietary protein levels, Poult. Sci., 83, 1307, 10.1093/ps/83.8.1307 Dozier, 2008, Dietary amino acid responses of broiler chickens, J. Appl. Poult. Res., 17, 157, 10.3382/japr.2007-00071 Kidd, 2004, Increasing amino acid density improves live performance and carcass yields of commercial broilers, J. Appl. Poult. Res., 13, 593, 10.1093/japr/13.4.593 Corzo, 2010, Responses of Cobb × Cobb 500 broilers to dietary amino acid density regimens, J. Appl. Poult. Res., 19, 227, 10.3382/japr.2010-00172 Berres, 2010, Broiler responses to reduced-protein diets supplemented with valine, isoleucine, glycine, and glutamic acid, J. Appl. Poult. Res., 19, 68, 10.3382/japr.2009-00085 Kidd, 2000, Limiting amino acid responses in commercial broilers, J. Appl. Poult. Res., 9, 223, 10.1093/japr/9.2.223 Corzo, 2011, Nutritional feasibility of l-valine inclusion in commercial broiler diets, J. Appl. Poult. Res., 20, 284, 10.3382/japr.2010-00233 Corzo, 2010, Dietary limitation of isoleucine and valine in diets based on maize, soybean meal, and meat and bone meal for broiler chickens, Br. Poult. Sci., 51, 558, 10.1080/00071668.2010.507242 Tavernari, 2013, Valine needs in starting and growing Cobb (500) broilers, Poult. Sci., 92, 151, 10.3382/ps.2012-02278 Kidd, 2004, Dietary isoleucine responses in male broiler chickens, Br. Poult. Sci., 45, 67, 10.1080/00071660410001668888 Corzo, 2009, Limitations of dietary isoleucine and valine in broiler chick diets, Poult. Sci., 88, 1934, 10.3382/ps.2009-00109 Cobb-Vantress Inc., Siloam Springs, AR European Commission, 1998, Directive 98/64/CE for analytical methods for the determination of amino acids in feeds, Off. J. Eur. Comm, L257, 14 Rostagno, 2011 Shapiro, 1965, An analysis of variance test for normality (complete samples), Biometrika, 52, 591, 10.1093/biomet/52.3-4.591 SAS Institute, 2009 Tukey, 1991, The philosophy of multiple comparisons, Stat. Sci., 6, 100, 10.1214/ss/1177011945 Rosegrant, 2013, The new normal? A tighter global agricultural supply and demand relation and its implications for food security, Am. J. Agric. Econ., 95, 303, 10.1093/ajae/aas041 Morris, 1987, Effects of protein concentration on responses to dietary lysine by chicks, Br. Poult. Sci., 28, 185, 10.1080/00071668708416952 Bilgili, 1992, Strain cross response on heavy male broilers to dietary lysine in the finisher feed: Live performance and further processing yields, Poult. Sci., 71, 850, 10.3382/ps.0710850 Han, 1994, Digestible lysine requirement of male and female broiler chicks during the period three to six weeks posthatching, Poult. Sci., 73, 1739, 10.3382/ps.0731739 Edwards, 1999, Maintenance lysine requirement and efficiency of using lysine for accretion of whole-body lysine and protein in young chicks, Poult. Sci., 78, 1412, 10.1093/ps/78.10.1412 Corzo, 2002, Lysine needs of heavy broiler males applying the ideal protein concept, Poult. Sci., 81, 1863, 10.1093/ps/81.12.1863 Sterling, 2003, Performance of broiler chicks fed various levels of dietary lysine and crude protein, Poult. Sci., 82, 1939, 10.1093/ps/82.12.1939 Dozier, 2010, Digestible lysine requirements of male broilers from 28 to 42 days of age, Poult. Sci., 89, 2173, 10.3382/ps.2010-00710 Gous, 2010, Nutritional limitations on growth and development in poultry, Livest. Sci., 130, 25, 10.1016/j.livsci.2010.02.007 Smith, 1978, The branched-chain amino acid antagonism in chicks, J. Nutr., 108, 1180, 10.1093/jn/108.7.1180