000			02909nab a2200325 i 4500
003			BR-BrBNA
005			20250422212922.0
008			250422b2020 bl.ar|pooa||| 00| 0 eng |
040			_aBR-BrBNA _beng
072			_aL51 _b5240
100			_aAraújo, Ricardo Alves de
100			_aPompeu, Roberto Cláudio Fernandes Franco
100			_aCândido, Magno José Duarte
100			_aRogério, Marcos Cláudio Pinheiro
100			_aLucas, Ronaldo Carlos
100			_aMaranhão, Samuel Rocha
100			_aSantos Neto, Clemente Fernandes dos
100			_aNeiva, José Neuman Miranda
245			_aDetoxified castor in the diets of dairy goats: I. Effects on intake, digestibility, and renal and hepatic parameters
500			_aPublicação on-line; 32 ref.; 6 tables; Sumaries (En)
520			_a ABSTRACT - The objective was to evaluate the intake, digestibility, nitrogen balance, and metabolic profile of lactating goats fed diets containing detoxified castor cake (DCC) by alkaline solutions during 150 days of lactation. Twenty-four Saanen and Anglo Nubian goats, approximately 17 months old (first lactation) and body weights of 43±2.97 kg, were distributed in a completely randomized block design with eight replicates. Treatments consisted of three diets, one containing soybean meal (SM) and two others containing DCC, with calcium hydroxide [Ca(OH)2 ] and sodium hydroxide (NaOH). The diets significantly influenced the intake of dry matter (DM), crude protein (CP), ether extract (EE), neutral detergent fiber (NDF), and total digestible nutrients (TDN). We observed a higher dry matter intake (DMI) in goats fed SM, similar to that of goats fed Ca(OH)2 DCC. Intake of nutrients followed the same trend as DMI. There was no significant effect of diets on digestibility of DM, CP, EE, and NDF; however, we observed a significant effect of diets on the levels of nitrogen intake (NI) and urinary nitrogen (UN). The goats fed SM consumed a larger quantity of nitrogen, but all had the same nitrogen balance, indicating that goats fed DCC were more efficient. The diets did not influence renal and hepatic parameters. Inclusion of castor cake in the diet of goats in confinement is an attractive option, considering that goats fed DCC present lower feed conversion, and its use does not cause hepatic and renal alterations, suggesting that SM can be completely replaced. Keywords: Anglo Nubian, persistence, ricin, Saanen, toxicity
650			_aCABRA
650			_aDIETA
650			_aALIMENTO ALTERNATIVO
650			_aDIGESTIBILIDADE
773	0		_03545 _9317600 _dViçosa-MG Sociedade Brasileira de Zootecnia 1997 _o2024-4310 _tRevista Brasileira de Zootecnia (Brazil) _x1516-3598 _gv. 49 p. 1-9; (2020) _wBR2025000620
856			_uhttps://www.scielo.br/j/rbz/a/GRbq6MJxDCZCHTR9bnNxhNw/?format=pdf&lang=en
942			_cANA
999			_c331146 _d331146