Details

Autor(en) / Beteiligte

• Vieira, Diego de S
• Oliveira, Juliana S de
• Santos, Edson M
• Santos, Betina Raquel C Dos
• Pinto, Luís Fernando B
• Zanine, Anderson de M
• Coelho, Diego Francisco O
• Sobral, Gilberto de C
• Leite, Guilherme M
• Soares, Rafael L
• Santos, Francisco Naysson de S
• Santos, Maria Alyne C
• Viana, Nelquides B
• Júnior, Paulo da C Torres
• Gomes, Paloma G B

Titel

Microbiological Composition of Diets of Cactus Pear-Based with Increasing Levels of Buffel Grass Hay and Relationship to Nutritional Disorders in Sheep

Ist Teil von

• Animals (Basel), 2022-02, Vol.12 (4), p.500

Ort / Verlag

Switzerland: MDPI AG

Erscheinungsjahr

2022

Quelle

Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals

Beschreibungen/Notizen

• This study aimed to evaluate the microbiological composition of cactus pear-based diets with increasing levels of buffel grass hay, and its effect on the blood and physiological parameters and occurrence of diarrhea in feedlot sheep. Four diets containing different percentages of buffel grass hay were tested. Diets were composed of forage cactus, buffel grass hay and concentrate, and the treatments were represented by different levels of hay in the dry matter of the feed: 7.5% buffel grass hay; 15% buffel grass hay; 30% buffel grass hay; and 45% buffel grass hay on a dry matter basis. There was a significant effect ( = 0.0034) of inclusion levels of buffel grass hay on fecal score. Only at the 45% inclusion level diarrhea was not observed, showing that the level of buffel grass affected more the animals than the collection period, although the collection period has affected the microbial counts. Probably there was a physiological adaptation of animals over time. There were significant changes ( < 0.0001) in the blood parameters of sheep. The reduction of the proportion of cactus and the inclusion of greater than 15% buffel grass hay, on a dry matter basis, provides less contamination of the diet and animal feces by enterobacteria, such as .