The crambe (Crambe abyssinica Hochst) byproducts, can be used as a source of non-degradable protein in the rumen?

Goes, Rafael Henrique de Tonissi e Buschinelli de; Patussi, Rosiélen Augusto; Gandra, Jefferson Rodrigues; Branco, Antônio Ferriani; Cardoso, Thiago José de Lira; Oliveira, Marcus Vinícius Moraes de; Oliveira, Raquel Tenório de; Souza, Charles Jhonnatan dos Santos

doi:10.14393/bj-v33n1a2017-33105

Cited by 11 publications

(6 citation statements)

References 12 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The particle passage rate through the rumen was estimated to be 5%/h, as suggested by Agricultural and Food Research Council [AFRC] (1993). The disappearance value found at time zero ("a") was used to estimate the colonization time (CT) for the DM and NDF, according to Goes et al (2017), where the parameters "a," "b," and "c" were evaluated by using the Gaus-Newton algorithm:…”

Section: Discussionmentioning

confidence: 99%

Nutritional value of pre-dried banana tree pseudostem ammoniated with protected urea

Rigueira

Jesus

Sales

et al. 2020

SCA

View full text Add to dashboard Cite

The objective of this study was to evaluate the chemical composition, pH and rumen degradability of banana tree pseudostems pre-dried and ammoniated with different doses of urea (0, 0.5, 1.0, 1.5 and 2.0% in natural matter). The experiment consisted of five treatments (doses of urea) with six replications, following a completely randomized design. There was a linear increase in the pH (P < 0.01) of the banana tree pseudostems pre dried with the inclusion of urea. There was no difference (P > 0.05) in dry matter, ash, neutral detergent fiber, acid detergent fiber, lignin, non-fibrous carbohydrates and total digestible nutrients; the averages were 31.58, 18.82, 46.43, 9.30, 11.87 and 42.52%, respectively. The inclusion of 2% urea increased the crude protein content (P < 0.01) by 42.75%, the soluble fraction "a" by 31.82%, and the potential and effective degradability of dry matter by 15.49% compared to that of the control group (without urea). The potentially degradable fraction, time of colonization and ruminal repletion of the neutral detergent fiber of the pre-dried banana tree pseudostems were not altered with the inclusion of urea (P > 0.05). The ammonization of the pre-dried banana tree pseudostems with 2% of urea improved the chemical composition and rumen degradability of the dry matter.

show abstract

Section: Discussionmentioning

confidence: 99%

Nutritional value of pre-dried banana tree pseudostem ammoniated with protected urea

Rigueira

Jesus

Sales

et al. 2020

SCA

View full text Add to dashboard Cite

show abstract

“…where K = rate of passage of solids through the rumen, defined here as 2%/h, 5%/h and 8%/h, and related to the level of low, medium and high food intake, respectively. The disappearance value found at time zero ("a") was used to estimate the colonization time (CT) for DM and NDF, according to Goes et al (2017), where the parameters "a", "b", and "c" were evaluated by the Gaus Newton algorithm: CT = [-ln(a'-a-b)/c]. The foods were dried and processed in a Wiley mill with a 1 mm sieve and stored in plastic bottles; and transported to the Laboratory of Animal Nutrition, for determination of dry matter (method 930.15); crude protein (method 976.05) according to the methodologies described by AOAC (2006).…”

Section: Methodsmentioning

confidence: 99%

Ruminal parameters and ruminal degradability of feedlot sheep fed safflower grains

Alves

Goes

Martinez

et al. 2018

Rev. bras. saúde prod. anim.

Self Cite

View full text Add to dashboard Cite

SUMMARY This study aimed to evaluate the rumen degradability of dry matter (DM), disappearance of neutral detergent fiber (NDF) of Tifton 85 hay, and fermentation parameters (pH and ruminal ammonia nitrogen) of sheep fed diets with inclusion of safflower grains (0, 7.50 and 15%). Three mixed breed lambs with average body weight of 35.50± 1.50 kg were used. The rumen degradability of dry matter and NDF of the Tifton 85 haywas analyzedby the disappearance of DM and NDF, and the kinetic parameters adjusted according to the first order asymptotic model. The samples were incubated in the rumen in descending order (96, 48, 24, 12, 6, 3, 0 hours). The determination of ruminal pH and ruminal ammonia nitrogen (RAN) was performed before feeding and 2, 4, 6 and 8 hours after feeding. Data of ruminal fermentation were tested by analysis of variance with repeated measures in time, at 5% probability. Ruminal pH values were not statistically different. When evaluating the RAN, there was a significant difference between the times and treatments for the diet with 15% safflower. The diets presented low effective degradability of DM and NDF with mean values of 18.02% and 47.40%, respectively. The safflower grain can be used up to 7.50% in the diets without altering the degradability and ruminal fermentation.

show abstract

“…Inc., Cary, NC, USA), according to the equation proposed by (Ørskov & McDonald, 1979) NDF degradation equation, fractions will be standardized, as proposed by Waldo, Smith, & Cox (1972), using the equations: Bp = B / (B + I) × 100; Ip = I / (B + I) × 100, where: Bp = potentially standardized degradable fraction (%); Ip = standardized indigestible fraction (%); B = potentially degradable insoluble fraction and I = indigestible fraction. In the calculation of the effective NDF degradability, the model was used: ED = Bp x c / (c + k), where Bp is the standardized potentially degradable fraction (%).The disappearance value found at time zero ("a") was used to estimate the colonization time (CT) for DM and NDF, according to Goes et al (2017), where the parameters "a", "b", and "c" were evaluated by the Gaus-Newton algorithm: CT = [-ln(a'-a-b)/c].…”

Section: Intake and Apparent Nutrient Digestibilitymentioning

confidence: 99%

Effect of replacement of forage sorghum silage with biomass sorghum silage in diets for dairy heifers

Queiroz

Júnior

Monção

et al. 2022

Semina: Ciênc. Agrár.

View full text Add to dashboard Cite

This trial aimed to analyze the replacement of forage sorghum silage (FS silage) with biomass sorghum silage (BRS 716 silage) in diets for heifers ¾ Holstein x ¼ Zebu on their nutrient intake and digestibility, nitrogen balance, microbial production, feeding behavior, and animal performance. Eight heifers with average age 18±4 months (mo) and average body weight (BW) 271 ± 57 kg were used. The experimental design was double-Latin square, 4×4, being four diets, four experimental periods and four animals. Four experimental diets with 0, 33, 67 and 100% substitution of forage sorghum silage with biomass sorghum silage were used. The roughage:concentrate ratio in the total dry matter (DM) of the diets was 75:25. The fraction “b” of DM was higher in the BRS 716 silage. There was no difference (p> 0.05) for dry matter intake (DMI; p = 0.45) and total digestible nutrients intake (p = 0.76). The dry matter digestibility (DMD), crude protein, ether extract and neutral detergent fiber increased linearly with the inclusion of BRS 716 silage. The feeding times, ruminating and idle have not been changed (p > 0.05). The replacement of FS silage with BRS 716 silage did not modify the average daily weight gain (ADG; p > 0.05; mean 1.30 ± 0.025 kg). Biomass sorghum silage can replace up to 100% forage sorghum silage in the diets of ¾ Holstein x ¼ Zebu heifers.

show abstract

The crambe (Crambe abyssinica Hochst) byproducts, can be used as a source of non-degradable protein in the rumen?

Cited by 11 publications

References 12 publications

Nutritional value of pre-dried banana tree pseudostem ammoniated with protected urea

Nutritional value of pre-dried banana tree pseudostem ammoniated with protected urea

Ruminal parameters and ruminal degradability of feedlot sheep fed safflower grains

Effect of replacement of forage sorghum silage with biomass sorghum silage in diets for dairy heifers

Contact Info

Product

Resources

About