Qualidade da silagem de grãos de milho com adição de soja crua e parâmetros de digestibilidade parcial e total em bovinos

Jobim, Clóves Cabreira; Branco, A. F.; Gai, Vivian Fernanda; Calixto, Moysés; Santos, Geraldo Tadeu dos

doi:10.1590/s0102-09352010000100015

Cited by 4 publications

(3 citation statements)

References 13 publications

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“…In this context, high moisture silage can significantly contribute to improving animal productivity; the economic importance of this item as a feed constituent is justified by its high total digestible nutrient content (TDN > 80%) and dry matter digestibility (DM) (Jobim et al, 2010a). Furthermore, grain silage can be a practical and economical way to store grain for use as concentrate in different animal production systems.…”

Section: Introductionmentioning

confidence: 99%

Nutritional additives in high moisture corn silage

Calixto

Jobim

Osmari

et al. 2017

Agraria

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Because of the high total digestible nutrient and dry matter (DM) digestibility contents , high moisture silage may be an alternative to maximize animal performance. Thus, the objective of this study was to evaluate the chemical composition, ruminal degradability and aerobic stability of high moisture corn silage (pure corn grain silage and soybean-, sunflower-or urea-enriched silages). Plastic barrels with capacity of 200 kg were used as experimental silos, which remained closed for nine months. The experimental design was completely randomized with four replications. After opening the silos, the chemical-bromatological composition and the quality of silages were determined. The addition of soybean or sunflower increased the crude protein content (CP) in 48.2% on average, and the neutral detergent fiber content in 60%, but decreased the starch content when compared to pure high moisture corn silage. Moreover, additions decreased the effective DM and CP degradability. Addition of urea decreased by 30% DM losses and improved the chemical composition and aerobic stability of the silage. In general, additives improved the chemical composition without affecting the silage conservation quality.

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Section: Introductionmentioning

confidence: 99%

Nutritional additives in high moisture corn silage

Calixto

Jobim

Osmari

et al. 2017

Agraria

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“…The use of dry corn can lead to serious grain storage problems in properties, usually with high qualitative and quantitative losses, significantly increasing food costs (Jobim, Branco, Gai, Calixto Junior, & Santos, 2010). Thus, rehydrated corn silage has become an interesting alternative to replace ground corn, reduce production costs and improve efficiency in the use of starch.…”

Section: Introductionmentioning

confidence: 99%

Okara or soybean grain added to the rehydrated corn grain silage for cattle: digestibility, degradability and ruminal parameters

Três

Jobim

Díaz

et al. 2020

Acta Sci. Anim. Sci.

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The experiment was carried out to evaluate total and partial digestibility of nutrients, the efficiency of microbial protein synthesis, in situ degradability and ruminal parameters in cattle fed diets with rehydrated corn grain silages, okara or soybean grain. Three Holstein steers were distributed in a 3 x 3 Latin square design. The treatments evaluated were: SO (corn grain silage + 30% okara), SSG (corn grain silage + 20% soybean grain) and CG (dry corn grains). The ruminal digestibility of non-fiber carbohydrates (NFC) increased in SO (88.34%) and SSG treatments (87.87%), compared to the CG treatment (63.48%). The minimum ruminal pH value was 6.01, observed 4.13 hours after feeding a diet with SO. The highest ammonia-N contents were 15.25 and 15.07 mg dL-1 observed in SSG and SO, respectively, 2.45 and 2.61 hours after feeding. Treatments SO and SSG showed higher fraction A content (readily degradable fraction) and C (constant rate of degradability of fraction B). The effective degradability (ED) of dry matter (DM) was higher for the diets SO and DE of CP was higher for treatments SO and SSG. SSG and SO result in better utilization of nutrients by animals.

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“…According to Prado-Calixto et al (2017), silage of high-moisture corn can maximize animal productivity since it contains high levels of total digestible nutrients (TDN) and in vitro dry matter digestibility (IVDMD). Precisely for this reason, this type of feed is of great economic importance, since its TDN content is greater than 80% and it has high IVDMD (JOBIM et al, 2010).…”

Section: Introductionmentioning

confidence: 99%

The effect of combinations of dried or ensiled corn and sorghum on the performance of feedlot lambs

Silva¹,

Fachiolli

Costa

et al. 2019

SCA

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The objective of this study was to evaluate the effects of combinations of dry and moist corn and sorghum grain on the carcass and cut characteristics of crossbred lambs Suffolk x Santa Inês produced in feedlots. The experimental design was a randomized block with four treatments and three replicates. Sixty uncastrated male lambs with an initial average weight of 15.5 kg were used in this experiment. Four combinations of grain were evaluated: dry sorghum milled + silage of high-moisture sorghum grain (DS: MS); dry corn milled + silage of high-moisture sorghum grain (DC:MS); dry corn milled + silage of high-moisture corn grain (DC:MC); dry sorghum milled + silage of high-moisture corn grain (DS:MC). There was no difference between treatments for carcass yield, warm and cold carcass weight and for cooling loss. The slaughtering weights of lambs fed DC:MS associations were higher (29.46 kg) than lambs fed DC: MC (24.17 kg), but both did not differ DS:MS (26.18 kg) and DS:MC (25.21 kg). There was influence of the grain associations on the yield of commercial cuts palette and shank. Combinations of corn and sorghum grain, dried and ensiled, can be used to feed lambs in confinement for meat production without affecting the quality of the carcass.

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Qualidade da silagem de grãos de milho com adição de soja crua e parâmetros de digestibilidade parcial e total em bovinos

Cited by 4 publications

References 13 publications

Nutritional additives in high moisture corn silage

Nutritional additives in high moisture corn silage

Okara or soybean grain added to the rehydrated corn grain silage for cattle: digestibility, degradability and ruminal parameters

The effect of combinations of dried or ensiled corn and sorghum on the performance of feedlot lambs

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