Productive behavior in growing kid goats and methane production with the inclusion of chokecherry leaf (Prunus salicifolia)

• Published in: Tropical animal health and production 2020-05, Vol.52 (3), p.1257-1267
• Main Authors: Robles Jimenez, Lizbeth E., Ruiz Perez, Jose A., Nicolas, Di Lorenzo, Chay Canul, Alfonso J., Ramirez-Rivera, Julio Cesar, Villegas-Estrada, Daniela, Vargas-Bello-Pérez, Einar, Gonzalez-Ronquillo, Manuel
• Format: Article
• Language: English
• Subjects: Animal Feed - analysis; Animal Nutritional Physiological Phenomena; Animals; Biomedical and Life Sciences; Corn; Diet; Diet - veterinary; Digestibility; Digestion; Dry matter; Feces; Female; Fermentation; Fodder; Forage; Gas production; Glycine max; Goats; Goats - growth & development; In vivo methods and tests; Leaves; Life Sciences; Methane; Methane - metabolism; Nitrogen; Nitrogen - metabolism; Nitrogen balance; Nutritive value; Oil and gas production; Plant Leaves; Prunus; Regular Articles; Rumen - metabolism; Soybeans; Stover; Tannins; Variance analysis; Veterinary Medicine/Veterinary Science; Zea mays; Zoology
• ISSN: 0049-4747; 1573-7438
• DOI: 10.1007/s11250-019-02124-5

Currently for the reduction of methane (CH 4 ) emissions are using fodder rich in condensed tannins, however, not yet known exactly how they act in the rumen is not yet clear. The objective of this study was to evaluate the effect of the inclusion of leaves of Prunus salicifolia (PS, 0%, 15%, and 30%) on the productive behavior of growing kid goats, methane production, nutritional value, fermentation, and ruminal digestibility through an in vivo and in vitro study was performed. Diets were administered ad libitum to 6 Saanen kids with live weight (LW) of 12.25 ± 2.25 kg. Three levels of inclusion were used in a diet based on ground corn grain, soybean meal, corn stover, and oat hay in substitution with P. salicifolia leaves. The in vivo productive behavior was determined, as well as the fermentation kinetics, in vitro gas production, CH 4 and hydrogen (H 2 ) in an in vitro system was determined. For the in vivo study, we used a 3 × 3 Latin square design in in vivo study and an analysis of variance with three replications for in vitro gas production. The inclusion of 30% increased ( P = 0.0011) dry matter intake (DMI 589.33 g/day) compared to the control group (418.80 g/day). The highest N excretion (feces and urine) ( P < 0.001) was for T0, in addition to presenting a negative nitrogen balance compared with T15 and T30. The production of CH 4 (mM)/g DM incubated, and CH 4 (mM)/g DM fermented, CH 4 (mM/day), and H 2 was lower ( P < 0.05) in T30 than T0 and T15. CH 4 (mM)/day was lower ( P < 0.036) in T130 (283 mM/day) compared with T0 (407 mM/day) P. salicifolia is a forage that helps to reduce the production of methane and can be included in the diets of growing kid goats in amounts less than 30% without affecting production performance.