Nutrient Content of Different Wheat and Maize Varieties and Their Impact on Metabolizable Energy Content and Nitrogen Utilization by Broilers

Lasek, O.; Barteczko, J.; Barć, Justyna; Micek, P.

doi:10.3390/ani10050907

Cited by 8 publications

(15 citation statements)

References 27 publications

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“…Based on chemical analyses, the W-6 sample appeared to be of better quality than others, with high TAA content. Generally, the chemical properties of the samples were within the range previously reported for wheat ( Lasek et al., 2020 ; Lu et al., 2020 ).…”

Section: Discussionsupporting

confidence: 80%

“…This indicated that the wheat samples were representative. Different properties of wheat can be attributed to the growing environments ( Lasek et al., 2020 ), variety ( Azhar et al., 2019 ), and so on. Based on chemical analyses, the W-6 sample appeared to be of better quality than others, with high TAA content.…”

Section: Discussionmentioning

confidence: 99%

“…Wheat is increasingly being used in livestock production. However, different breeds and growing environments may cause differences in their chemical properties ( Azhar et al., 2019 ; Olukosi and Bedford, 2019 ; Lasek et al., 2020 ), which affect the intake, digestion, and utilization of nutrients by poultry. To use wheat for precise diet configurations, it is vital to accurately determine the amino acid digestibility of wheat in poultry.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Determination and prediction of standardized ileal amino acid digestibility of wheat in broilers

Yun¹,

Liu²,

Cheng³

et al. 2023

Poultry Science

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Section: Discussionsupporting

confidence: 80%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Determination and prediction of standardized ileal amino acid digestibility of wheat in broilers

Yun¹,

Liu²,

Cheng³

et al. 2023

Poultry Science

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“…It cannot be excluded that the enzyme supplement led to the absence of fiber effect. Hence, the inclusion of CF, ADF, and other fiber content into equations may improve the efficiency and accuracy of NE prediction [ 35 ]. Also, we compared the NE value measured by experiment (2,3) and NE predicted based on different equation as shown in Figure 1 and 2 which indicated that the regression equations generated in our study were relatively accurate.…”

Section: Discussionmentioning

confidence: 99%

Evaluating and predicting net energy value of wheat and wheat bran for broiler chickens

et al. 2022

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Objective: It is crucial to accurately determine the net energy (NE) values of feed ingredients because the NE system is expected to be applied to the formulation of broilers feed. The NE values of 5 wheat and 5 wheat brans were determined in 12-to 14-day old Arbor Acres (AA) broilers with substitution method and indirect calorimetry method.Methods: A total of 12 diets, including 2 reference diets (REF) and 10 test diets (5 wheat diets and 5 wheat bran diets) containing 30% of test ingredients, were randomly fed to 864 male AA birds with 6 replicates of 12 birds per treatment. These birds were used to determine metabolizable energy (ME) (8 birds per replicate) in the chicken house and NE (4 birds per replicate) in the chamber respectively at the same time. After a 4-d dietary and environment adaptation period, growth performance, energy values, energy balance and energy utilization were measured during the following 3 d. Multiple linear regression analyses were further performed to generate prediction equations for NE values based on the chemical components and ME values. The NE prediction equation were also validated on another wheat diet and another wheat bran diet with high correlation (r = 0.98, r = 0.75).Results: The NE values of 5 wheat and 5 wheat bran samples are 9.34, 10.02, 10.27, 11.33, and 10.49 MJ/kg, and 5.37, 5.17, 4.87, 5.06, and 4.88 MJ/kg DM, respectively. The equation with the best fit were NE = 1.968AME–0.411×ADF–14.227 (for wheat) and NE = –0.382×CF–0.362×CP–0.244×ADF+20.870 (for wheat bran).Conclusion: The mean NE values of wheat and wheat bran are 10.29 and 5.07 MJ/kg DM in AA broilers. The NE values of ingredients could be predicted by their chemical composition and energy value with good fitness.

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“…Knowledge of the nutritional value of corn is critical for feed mills using corn of different origins throughout the year due to changes in suppliers caused by shifts in seasonality and price. In this context, the formulation of diets using average nutritional values assumes consistency among corn batches [ 11 , 22 ], and could impact broiler performance and processing yield. Therefore, understanding the influence of origin on corn nutritional variability is necessary for poultry nutritionists to formulate diets more precisely [ 23 ] and meet performance objectives.…”

Section: Introductionmentioning

confidence: 99%

Effect of Corn Origin on Broiler Performance, Processing Yield, and Nutrient Digestibility from 1 to 35 Days of Age

Vargas

Gulizia

Bonilla

et al. 2023

Animals

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This experiment studied the effect of feeding corn from the United States (USA), Argentina (ARG), and Brazil (BRA) on broiler performance, processing yield, and nutrient digestibility from 1 to 35 d of age. A total of 900-day old YPM × Ross 708 male broilers were randomly sorted in 36 floor pens, each containing 25 chicks and subjected to three experimental diets, resulting in 12 replications per dietary treatment. Starter, grower, and finisher diets were formulated to be only different in corn origin. Data were analyzed as a one-way ANOVA and means were separated using Tukey’s HSD test, with statistical significance considered at p ≤ 0.05. No significant differences (p > 0.05) were found in body weight, body weight gain, and feed intake from 1 to 35 d of age among the treatments. However, broilers fed diets with the inclusion of corn from the USA and BRA had a lower feed conversion ratio (FCR) compared with broilers fed diets with corn from ARG from to 1 to 35 d of age (1.434 and 1.434 vs. 1.452 g:g; p = 0.002). Broilers fed diets with the inclusion of corn from BRA had a higher breast weight compared with broilers fed diets with the inclusion of corn from ARG (575 vs. 553 g; p = 0.036), but did not differ in breast weight of broilers fed diets with corn from the USA (575 vs. 556 g; p > 0.05). Corn origin did not influence (p > 0.05) crude protein and fat digestibility. However, broilers fed diets with corn from the USA and BRA had greater phosphorus (P) (63.37, 62.23 vs. 55.26%; p = 0.0003), calcium (Ca) (41.59, 43.85 vs. 30.23%; p = 0.0003), and potassium (K) (88.98, 87.97 vs. 86.04%; p = 0.001) digestibility compared with broilers fed diets with corn from ARG. Overall, corn origin influenced FCR, breast weight, and P, Ca, and K digestibility of broilers from 1 to 35 d of age.

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Nutrient Content of Different Wheat and Maize Varieties and Their Impact on Metabolizable Energy Content and Nitrogen Utilization by Broilers

Cited by 8 publications

References 27 publications

Determination and prediction of standardized ileal amino acid digestibility of wheat in broilers

Determination and prediction of standardized ileal amino acid digestibility of wheat in broilers

Evaluating and predicting net energy value of wheat and wheat bran for broiler chickens

Effect of Corn Origin on Broiler Performance, Processing Yield, and Nutrient Digestibility from 1 to 35 Days of Age

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