Desempenho de cabras em lactação alimentadas com dietas com concentrado a base de feno da parte aérea da mandioca

Novais, Daiane Lago; Leite, Luiz Carlos; Eiras, Carlos Emanuel; Leite, M. C. P.; Queiróz, Mário Adriano Ávila

doi:10.21071/az.v64i248.414

Cited by 3 publications

(1 citation statement)

References 6 publications

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“…The dairy goat industry has socioeconomic importance, with good productive performance, due to management conditions and nutrition, providing increasing production with high dairy potential, which requires specific feeding once it has higher nutrient requirements (Novais et al, 2015;Souza et al, 2016). According to Gonçalves et al (2008), among the dairy breeds, Saanen is the most used, as it is a dairy breed with low adaptation to harsh environments and greater susceptibility to diseases.…”

Section: Introductionmentioning

confidence: 99%

Nutritive value of Saanen goat diets with dried distillers grains with solubles as a replacement for soybean meal

Pontes

Alcalde

Pili

et al. 2020

Revista Brasileira De Zootecnia

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The objective with this study was to evaluate the effect of including dried distillers grains with solubles (DDGS) as a replacement for soybean meal on feed intake, digestibility, and total digestible nutrients (TDN), as well as plasmatic glucose and serum urea concentrations. Fifteen Saanen goats were distributed in a completely randomized design with three treatments and five replicates. Treatments were soybean meal (SBM), SBM+DDGS (12.28% of dry matter [DM]), and DDGS (23.16% of DM), as protein source in diets, common to all corn ground and mineral-vitamin supplement, and corn silage (60% of DM). Response variables were evaluated every 30 d, from 1 to 120 d after parturition. Measurements included body weight, DM intake, DM and nutrient digestibility, and blood samples. Indigestible neutral detergent fiber was used to estimate fecal excretion. There was a difference in neutral detergent fiber intake from 1 to 30 d after parturition. In the four phases of lactation evaluated, there were treatment effects on DM, organic matter, ether extract, and total carbohydrate digestibility, as well as on TDN concentration. Neutral detergent fiber digestibility was affected by treatments, except from d 61 to 90. There was no treatment effect on non-fibrous carbohydrate digestibility, regardless of period. Therefore, SBM+DDGS (12.28% of DM), as protein source on diets may be used in Saanen goat diets from 1 to 120 d of lactation without negative effects on feed intake, digestibility, and plasma glucose and urea concentrations.

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Section: Introductionmentioning

confidence: 99%

Nutritive value of Saanen goat diets with dried distillers grains with solubles as a replacement for soybean meal

Pontes

Alcalde

Pili

et al. 2020

Revista Brasileira De Zootecnia

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Use of sugar cane to feed lactating dairy goats

Cabral

Carvalho

Santos

et al. 2020

Arq. Bras. Med. Vet. Zootec.

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The aim of the present study was to assess the effects of replacing corn silage with sugarcane in the diet of lactating Saanen goats and to determine their intake and digestibility of nutrients, ingestive behavior, milk yield and composition. The experimental diets were composed of increasing levels (0, 33, 66 and 100%) of substitution in dry matter (DM). Twelve multiparous Saanen goats, with an average body weight of 45.2kg, average milk yield of 3.0kg day-1, distributed in a triple latin square experimental design (4 × 4) were used. The dry matter intake (DMI) and other nutrients were estimated through the difference between the total nutrient in the food offered and its total in the leftovers. The DMI, crude protein, neutral detergent fiber (NDF) and total digestible nutrients were not influenced, but the apparent digestibility of DM and NDF decreased. Feeding time and feeding efficiency were not influenced, the rumination and total chewing times increased, and the leisure time decreased, both linearly. Milk yield was not influenced by substitution levels, but corrected milk yield to 3.5% fat decreased. Sugar cane represents a dietary alternative for goats with medium milk yield in critical periods of forage, since it does not change the consumption of DM and milk yield, even with the apparent declining digestibility of some nutrients, influencing the ingestive behavior of the animals.

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Effect of dietary supplementation of rice dried distillers grains (rDDGS) on blood profile in Barbari goats

YADAV,

ROY,

KUMAR

et al. 2023

Indian J of Anim Sci

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The present study was carried out to determine the effect of feeding different levels of rice dried distiller grains (rDDGS) on haemato-biochemical profile of Barbari goats. Twenty-four Barbari goats of 1-2 years of age were randomly divided into four groups (Control, T1, T2 and T3) having six animals in each group. Barbari goats in control group were fed with basal diet comprising of wheat straw, chaffed green maize fodder and compounded concentrate mixture in a ratio of 20:30:50. The animals in T1, T2 and T3 groups were fed with basal diet supplemented with 10, 20 and 30% of rDDGS on dry matter basis, respectively for the period of 90 days. Results revealed no significant differences on blood profile except WBC (×103/µl), neutrophil (%) and lymphocytes (%) in the groups supplemented with rDDGS. Total protein was found highly significant in T2 group followed by T1 and T3 groups. Total immunoglobulin, catalase, TBARS and ALT in rDDGS supplemented groups were also found significantly different. It was concluded that rDDGS can be incorporated in Barbari goat ration up to level of 20% without having any detrimental effect on health of goats.

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Desempenho de cabras em lactação alimentadas com dietas com concentrado a base de feno da parte aérea da mandioca

Cited by 3 publications

References 6 publications

Nutritive value of Saanen goat diets with dried distillers grains with solubles as a replacement for soybean meal

Nutritive value of Saanen goat diets with dried distillers grains with solubles as a replacement for soybean meal

Use of sugar cane to feed lactating dairy goats

Effect of dietary supplementation of rice dried distillers grains (rDDGS) on blood profile in Barbari goats

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