Influence of Different Taste Feed Additives on Feed Intake and Growth Performance in Growing Goats

IF 2.1 3区农林科学 Q3 CHEMISTRY, APPLIED

Flavour and Fragrance Journal Pub Date : 2024-12-27 DOI:10.1002/ffj.3842

P. Naveen, Harneet Kour, Raman Malik, Hardik Naliyapara, Anil Gabbur, Parul Rana, Amandeep Goyal

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Abstract

The present study was carried out to evaluate the influence of different taste feed additives on feed intake and growth performance in Alpine × Beetal growing goats. For this, a 90-day growth trial was conducted on 36 growing goats of 3–4 months age which were divided into six groups of six animals each. Animals in all groups were fed individually to meet the requirement for both maintenance and growth as per ICAR 2013. Individual taste feed additives were added in their concentrate mixture of total mixed ration (TMR) as food-grade sucrose (sweet) at the rate of 75 g/kg DM (SWE), NaCl (salt) at the rate of 15 g/kg DM (SAL), food-grade citric acid (sour) at the rate of 10 g/kg DM (SOU), urea (bitter) at the rate of 5 g/kg DM (BIT) and food-grade monosodium glutamate (umami) at the rate of 10 g/kg DM (UMA). The study revealed significantly higher (p < 0.01) average dry matter intake (DMI) (kg/day) in SWE (0.541 ± 0.034) and SAL (0.560 ± 0.041) groups compared to CON (0.476 ± 0.039). Average daily body weight gain (g/d/animal) was significantly higher (p < 0.01) in sweet and salt taste-supplemented groups compared to control. Body measurements including heart girth, withers height, body length and hip height were similar among six treatments. Feed conversion efficiency (kg live weight gain/100 kg DMI) and feed conversion ratio (kg DMI/kg live weight gain) were unaffected due to taste supplementation. While supplementation of sweet taste increased the digestibility of NDF and ADF, sweet- and salt-supplemented groups increased DCP as well as TDN intake. It was concluded that addition of sweet and salt taste in TMR had a positive impact on feed intake and growth performance in growing goats.

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不同口味饲料添加剂对生长山羊采食量和生长性能的影响

本试验旨在研究不同口味饲料添加剂对高寒×北岳生长山羊采食量和生长性能的影响。为此，将36只3 ~ 4月龄的生长山羊分为6组，每组6只，进行90 d生长试验。根据ICAR 2013，各组动物分别饲喂，以满足维持和生长的要求。在总混合日粮（TMR）的精料混合物中分别添加食品级蔗糖（甜）75 g/kg DM （SWE）、NaCl（盐）15 g/kg DM （SAL）、食品级柠檬酸（酸）10 g/kg DM （SOU）、尿素（苦）5 g/kg DM （BIT）和食品级味精（鲜味）10 g/kg DM （UMA）。研究表明，SWE组（0.541±0.034）和SAL组（0.560±0.041）的平均干物质采食量（DMI）（kg/d）显著高于CON组（0.476±0.039）（p < 0.01）。甜味和咸味添加组的平均日增重（g/d/只）极显著高于对照组（p < 0.01）。在六种治疗方法中，身体测量包括心脏周长、肩高、体长和臀高相似。饲料转化率（kg活增重/100 kg DMI）和饲料系数（kg DMI/kg活增重）均不受添加风味的影响。甜味添加组增加了NDF和ADF的消化率，甜味和盐添加组增加了DCP和TDN的摄入量。由此可见，TMR中添加甜味和咸味对生长山羊采食量和生长性能均有积极影响。

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来源期刊

Flavour and Fragrance Journal 工程技术-食品科技

CiteScore

6.00

自引率

3.80%

发文量

审稿时长

1 months

期刊介绍： Flavour and Fragrance Journal publishes original research articles, reviews and special reports on all aspects of flavour and fragrance. Its high scientific standards and international character is ensured by a strict refereeing system and an editorial team representing the multidisciplinary expertise of our field of research. Because analysis is the matter of many submissions and supports the data used in many other domains, a special attention is placed on the quality of analytical techniques. All natural or synthetic products eliciting or influencing a sensory stimulus related to gustation or olfaction are eligible for publication in the Journal. Eligible as well are the techniques related to their preparation, characterization and safety. This notably involves analytical and sensory analysis, physical chemistry, modeling, microbiology – antimicrobial properties, biology, chemosensory perception and legislation. The overall aim is to produce a journal of the highest quality which provides a scientific forum for academia as well as for industry on all aspects of flavors, fragrances and related materials, and which is valued by readers and contributors alike.