Administration of extract Salix tetrasperma combined with extract of turmeric and neem to improve eggs quality of chicken reared under heat stress

Abstract

ABSTRAKSugito, Hambal M, Isa M, Nurliana, Delima M. 2015. Pemberian ekstrak Salix tertrasperma kombinasi dengan ekstrak kunyit dan mimba untuk peningkatan kualitas telur ayam yang dipelihara pada suasana stres panas. JITV 20(3): [193][194][195][196][197][198][199]. DOI: http://dx.doi.org/10. 14334/jitv.v20i3.1186 Kualitas telur akan menurun apabila ayam mengalami stres panas. Pemberian beberapa jenis ekstrak tanaman dilaporkan dapat mengurangi dampak tersebut. Tujuan penelitian ini adalah untuk mengetahui efek pemberian ekstrak Salix tetrasperma dikombinasikan dengan ekstrak kunyit dan mimba untuk meningkatkan kualitas dan produktivitas ayam petelur dalam kondisi stres panas. Penelitian ini menggunakan 60 ekor ayam petelur strain Isa Brown periode layer berumur 6 bulan. Pemeliharaan dilakukan pada kandang kawat individu. Pemberian pakan dan minum secara ad libitum. Pelaksanaan penelitian menggunakan metode rancangan acak lengkap dengan 5 perlakuan dan masing-masing perlakuan terdiri atas 12 ulangan. Sebagai kontrol negatif tanpa diberi suplemen antistres (KN) dan kontrol positif diberi suplemen antistres komersil (KP). Formulasi dosis ekstrak yang diberikan adalah S. tetrasperma 1.000 mg/l air minum (EJ), S. tetrasperma 1.000 mg/l + kunyit 250 mg/l + mimba 250 mg/l (EJ+K1), dan S. tetrasperma 1.000 mg/l + kunyit 500 mg/l + mimba 500 mg/l air minum (EJ+K2). Ayam dipelihara dalam suasana stres panas selama 5 jam perhari pada kisaran suhu 34,0 ± 1,5°C. Pemberian suplemen dilakukan dengan cara dilarutkan dalam air minum dan diberikan selama 30 hari pada pagi sampai siang hari. Hasil penelitian menunjukkan bahwa pemberian ekstrak S. tetrasperma secara tunggal ataupun dikombinasi dengan ekstrak kunyit dan mimba mempengaruhi (P<0,05) tebal kerabang telur, tetapi tidak mempengaruhi warna kuning telur, tinggi albumin, berat telur, dan nilai Haugh Unit (HU). Pemberian ekstrak S. tetrasperma 1.000 mg/l air minum dapat digunakan untuk meningkatkan kualitas telur pada ayam yang menderita stres panas. Quality of eggs might decrease when hens under heat stress. A further study found that a specific plant extracts could reduce the impacts of heat stress. The aim of this study was to determine effects of Salix tetrasperma plant extract in combination with extract of turmeric and neem to improve egg quality and productivity of laying hens under heat stress. Sixty laying hens strain Isa Brown of 6 months old were used and reared in individual cages. The feed and drinking water were supplied ad libitum. This study was conducted in a completely randomized design with five treatments (two controls and three treatments) and each treatment consisted of 12 replication. Treatment consisted of with (KP) and without (KP) commercial anti-stress supplement. Formulations of extract were S. tetrasperma 1.000 mg / l water (EJ), S. tetrasperma 1.000 mg / l + Turmeric 250 mg / l + neem 250 mg / l (EJ+K1), and S. tetrasperma 1.000 mg / l + Turmeric 500 mg / l + neem 500 mg / l drinking water (EJ+K2). The hens were exposed to heat stress for 5 h...

Effect of Salix Tetrasperma Roxb. Extract on The Value of Feed Conversion Ratio, Carcass Weight, and Abdominal Fat Content of Broiler Chicken with Heat Stress Condition

“…Giving salix extract to chickens that are experiencing and not experiencing heat stress did not affected the carcass weight. This result is different from previous studies that Salix extract can inhibit the body weight reduction of heat stressed chickens [5]. The difference of the results can caused by the his differences in chicken age, and days or time of administration of salix extract.…”

“…Some researchers reported that administration of plant extracts can significantly improve the negative effects of heat stress on broiler chickens [3,4]. The application of salix (Salix tetrasperma Roxb) leaf extract to chickens can reduce the negative effects of heat stress [5]. Salix plant extracts can also reduce cholesterol in meat [6].…”

Immunohistochemical Expression of AQP2 and HSP70 in Broiler Kidney Tissue Treated with Salix tetrasperma Roxb. Extract under Heat Exposure

“…Previous studies have proven that giving Salix tetrasperma Roxb. extract to broilers is able to improve some of the negative effects of heat stress [23][24][25][26][27]. e improvement in this condition was due to the work activity of bioactive compounds contained in the Salix plant extract, which stimulated the activity of several biochemical compounds in the chicken body to reduce the negative effects of heat stress.…”