Effect of Supplemental Humate at Different Levels on the Growth Performance, 
Slaughter and Carcass Traits of Broilers

Karaoğlu, M. Murat; Macit, Muhlis; Esenbuğa, Nurinisa; Durdag, H.; Bilgin, Ömer; Turgut, Leyla

doi:10.3923/ijps.2004.406.410

Cited by 42 publications

(4 citation statements)

References 9 publications

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“…Moreover, the absorption capability of humic acid leads to a slower passage of gut contents, prolongs the digestion period, and enhances anabolic processes. This ultimately results in an increase in the live weight of animals without requiring additional feed, as demonstrated in studies by Karaoglu et al (2004), andIslam et al . (2005).…”

Section: Apparent Digestibility Of Nutrientsmentioning

confidence: 73%

The Influence of Supplementing Broiler Chickens With Humic Acid or Biochar as Natural Growth Promoters on Their Productive Performance, Nutrient Digestibility, and Physiological Performance

El-kelawy,

Elnaggar,

Enass

2024

EPSJ

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Study aimed to assess effects of humic acid/biochar on broiler production index, lipid profile, antioxidants, carcass traits, and economic efficiency. A total of 180, 7day-old, unsexed broiler chicks (Cobb 500) were divided into five experimental groups (36 chicks each), each with six replicates (6 chicks each). The first group was fed the basal diet and served as control; while the 2 nd and 3 rd groups were fed the same basal diet supplemented with 1.00 and 2.00 g of humic acid (HA) / kg diet, respectively; the 4 th and 5 th groups were fed the basal diet supplemented with 1.00 and 2.00% of biochar (BC), respectively. The rearing period extended to 35 days. Birds supplemented with HA and BC at varying levels showed significantly higher body weight (BW) and gain (BWG) compared to the control. The group with 1.00 g HA/ kg diet and 2% BC had the best BW and BWG. These supplements also improved feed conversion ratio (FCR) and economic efficiency, with 1 g HA/ kg diet and 2% BC showing the highest production index. Adding HA and BC to the diet improved crude protein (CP) and ether extract (EE) digestibility (P≤0.05). Additionally, supplementation increased dressing percentage and reduced abdominal fat compared to the control. Dietary supplementation in broiler chickens increased blood parameters (RBCs, hemoglobin, PCV, WBCs and lymphocytes), total protein, globulins, and thyroid hormones. It also reduced serum lipids and oxidative stress markers, while enhancing antioxidant indices and immune response (IgA, IgM, IgG, LTT and phagocytic activity). Moreover, it decreased harmful bacterial count and boosted beneficial bacteria count. In conclusion, supplementation of broilers with HA and BC improved growth performance, nutrient digestibility, immune response, and gut health.

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Section: Apparent Digestibility Of Nutrientsmentioning

confidence: 73%

The Influence of Supplementing Broiler Chickens With Humic Acid or Biochar as Natural Growth Promoters on Their Productive Performance, Nutrient Digestibility, and Physiological Performance

El-kelawy,

Elnaggar,

Enass

2024

EPSJ

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“…Results of the present study are in general agreement with previous reports in the literature. Karaoglu et al (2004) reported no significant differences in carcass traits among broilers fed diets containing 0.1%, 0.2%, or 0.3% of a humate supplement, compared with a control. Similarly, two studies that analyzed the effect of supplementing broiler diets with 0.25% of a commercial humate supplement (Farmagulator DRY™; Farmavet International) had no effect on carcass traits (Kaya and Tuncer 2009).…”

Section: Resultsmentioning

confidence: 92%

Oxidized subbituminous coal water additive has no adverse effect on growth performance or water consumption of growing broilers

Bench

Korver

2016

Can. J. Anim. Sci.

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“…In animal breeding, NaHum has been shown to improve growth performance and immune function in various species, including poultry, swine, and cattle. For example, it was found that the inclusion of NaHum in broiler diets increased the feed conversion ratio and weight gain while reducing mortality rates [59]. In addition to its potential benefits in animal breeding, NaHum has also been investigated as a dietary supplement for humans.…”

Section: -1-potential Benefits Of Nahum In Animal Breedingmentioning

confidence: 99%

The Effect of Sodium Humate Feed Additives in Diets for Holstein Breed Heifers

Kairiša,

Valdovska,

Vircava

et al. 2023

Emerg Sci J

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The research aim is to examine the possibilities of including the sodium humate (NaHum) additive derived from freshwater sapropel in feed to identify its effects on growth performance, promote haematopoiesis, and modulate the microbiota of the intestinal tract. The research was done under production conditions, complying with Latvian and European Union legislation on the keeping, feeding, and welfare of farm animals. The research had three replications, and for each of them, two groups of Holstein breeding heifers were established: control (3xn=7) and research (3xn=7). The duration of each replication was 9 days in the adaptation period and 105 days in the research period. The heifers of the research group received the NaHum solution additive with feed from the 1st to 35th day (stage 1) at an intake rate of 0.4 mL/kg of live weight, from the 36th to 70th day (stage 2) at an intake rate of 0.5 mL/kg of live weight, and from the 71st to 105th day (stage 3) at an intake rate of 0.6 mL/kg of live weight. The breeding heifers of the research group, receiving NaHum at an intake rate of 0.6 mL/kg of live weight, achieved a significantly higher live weight gain at stage 3 and an overall numerically higher live weight gain (by 4.8 kg) than the control group during the research period. Consequently, a significantly higher relative growth ratio (0.334) was found in the research group at stage 3, which was 0.028 higher than that in the control group. The Lactobacillus spp. count in faecal samples was steady at the end of the research; a significant difference was found between groups, with the average ranging between 6.95 (control group) and 8.49 log CFU/g (research (NaHum) group). The novelty of the research is that it was scientifically proven that feeding the NaHum additive derived from freshwater lake sapropel to the breeding Holstein heifers up to 5 months of age increased their feed intake and live weight gain, as well as activity and health. Doi: 10.28991/ESJ-2023-07-04-023 Full Text: PDF

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Effect of Supplemental Humate at Different Levels on the Growth Performance, Slaughter and Carcass Traits of Broilers

Cited by 42 publications

References 9 publications

The Influence of Supplementing Broiler Chickens With Humic Acid or Biochar as Natural Growth Promoters on Their Productive Performance, Nutrient Digestibility, and Physiological Performance

The Influence of Supplementing Broiler Chickens With Humic Acid or Biochar as Natural Growth Promoters on Their Productive Performance, Nutrient Digestibility, and Physiological Performance

Oxidized subbituminous coal water additive has no adverse effect on growth performance or water consumption of growing broilers

The Effect of Sodium Humate Feed Additives in Diets for Holstein Breed Heifers

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