Effect of xylanase addition in feed containing either pre-characterised wheat or wheat byproducts on the performance of growing pigs

2000 ◽  
Vol 2000 ◽  
pp. 21-21
Author(s):  
D.J. Cadogan ◽  
G.G. Partridge ◽  
P.H. Simmins

Wheat and wheat by-products vary in their available energy and protein content (Batterham et al., 1980) leading to unpredictable growth rate and feed use efficiency. Carbohydrase enzymes, targeting the non-starch polysaccharides in these raw materials, may improve their nutrient availability. However, questions remain over the relationship between the quality of the dietary raw materials and the level of exogenous enzyme activity required in the feed to elicit a response from pigs. Hence, the response of pigs to the use of a fungal xylanase, produced by Trichoderma longibrachiatum, was studied in diets containing wheat and wheat by-products.

1969 ◽  
Vol 11 (2) ◽  
pp. 259-261 ◽  
Author(s):  
R. M. Livingstone ◽  
D. M. S. Livingston

SUMMARYA by-product of the distilling industry designated ‘distillers’ grains plus solubles' was evaluated using forty-eight growing pigs. The product was included at 0, 14·7 and 25% in three diets in which the proportion of other constituents was adjusted to give similar concentrations of TDN, dry matter and crude protein.The performance and carcass quality of pigs receiving 0% and 14·7% of the by-product in the diet was similar, but inclusion at 25% significantly reduced growth rate (g/day) from 632 for the 0% diet to 578.


2015 ◽  
pp. 79-81
Author(s):  
Károly Kith

In the scope of the article, agricultural biogas plants which operate within the region have been analysed together with their linked livestock plants. The study attempts to describe the current condition and future opportunities of the sites. It also covers the description of energy production/use efficiency. The study contains the list of factors determining the economic operation of biogas plants. In the course of the analysis, types, amount and quality of energy produced of different raw materials have been determined within the decentralised energy production.


2012 ◽  
pp. 153-155
Author(s):  
József Fenyvessy

The relationship between the civilisation illnesses and incorrect nutrition can be considered as demonstrated. The functional foods having one or several nutritional- biological advantage can contribute to the healthy nutrition and to improving the quality of life. Beside the healthy nutrition it is an another important requirement that the food does not contain pathogens or substances of chemical and biological origin namely it has to be safe. In this publication the foods of animal origin were investigated in the point of view of public health hazards arising during their production and processing.The contamination and infection of food raw materials, the consequence of chemical substances getting in or developing it the food, the judgement of food deviring from genetically modified or cloned animals are discussed.


2019 ◽  
Vol 5 (2) ◽  
Author(s):  
Rahayu Puji Suci ◽  
Adya Hermawati ◽  
Suwarta Suwarta

AbstrakPerlunya evaluasi strategi dalam menghadapi pasar yang dinamis dapat mendukung suatu organisasi untuk mampu berkompetisi, bahkan mampu memenangkan persaingan. Namun UMKM walaupun memiliki fleksibilitas dan ketahanan yang tinggi dalam perekonomian, beberapa keterbatasan seperti kapabilitas finansial dan sumber daya manusia membuat UMKM harus dapat menentukan strategi yang tepat dalam meraih keunggulan kompetitif. Tujuan dari penelitian ini adalah menentukan strategi pengembangan kinerja sumber daya manusia pada UMKM di Kota Malang melalu implementasti analisis SWOT (Strengths, Weakneses, Opportunities, dan Threatments). Hasil menunjukkan indikator Strength yang paling tinggi adalah S5 (Pelayanan) yaitu sebesar 4.20. Sementara itu, indikator Weakness yang paling tinggi adalah W4 (Kualitas Sumber Daya Manusia), yaitu sebesar 3.20. Kemudian indikator Opportunity yang paling tinggi adalah O1 (Oleh-oleh khas daerah) dan O5 (Bahan Baku) yaitu sebesar 4. Sementara itu, indikator Threat yang paling tinggi adalah T3 (Pesaing pendatang baru), yaitu sebesar 2.3. Kemudian untuk lokasi titik potong A, B, C, dan D, yaitu titik E, berada kuadran I (Strategi agresif). Dengan demikian, analisis SWOT terhadap UMKM di Kota Malang menunjukkan posisi yang bagus, sehingga dapat diterapkan strategi SO.Kata kunci: SWOT, UMKM, strategi peningkatan kinerja.AbstractThe need for evaluation of strategies in dealing with dynamic markets can support an organization to be able to compete, even able to win the competition. However, although UMKM has high flexibility and resilience in the economy, several limitations such as financial capabilities and human resources make MSMEs must be able to determine the right strategy in achieving competitive advantage. The purpose of this study is to determine the strategy for developing human resource performance at MSMEs in Malang through the implementation of SWOT analysis (Strengths, Weaknesses, Opportunities, and Treatments). The results show the highest Strength indicator is S5 (Service), which is equal to 4.20. Meanwhile, the most top Weakness indicator is W4 (Quality of Human Resources), which is 3.20. Then the highest Opportunity indicator is O1 (By-Products typical) and O5 (Raw Materials) that is equal to 4. Meanwhile, the most top Threat indicator is T3 (Competing new entrants), which is 2.3. Then for the intersection points A, B, C, and D, which are point E, are in quadrant I (aggressive strategy). Thus, SWOT analysis of MSMEs in Malang shows a good position, so that SO strategies can be applied.Keywords: SWOT, SMEs, performance improvement strategies


1963 ◽  
Vol 60 (3) ◽  
pp. 389-391 ◽  
Author(s):  
R. Braude ◽  
M. Jill Townsend ◽  
G. Harrington ◽  
J. G. Rowell

1. A co-ordinated trial has been carried out at 17 centres to compare the effects on performance and carcass quality of feeding growing pigs once or twice daily.2. No significant differences were found between growth rate, efficiency of food conversion or length of pigs on the two treatments.3. Killing out percentage was on average 0·92% worse for the pigs fed once daily, a significant effect, probably because the pigs on the two treatments received different amounts of food at the last feed before slaughter.


2017 ◽  
Vol 897 ◽  
pp. 59-62 ◽  
Author(s):  
Akira Miyasaka ◽  
Kazutoshi Kojima ◽  
Kenji Momose ◽  
Hiroshi Osawa ◽  
Hajime Okumura

The epitaxial growth of ~250 μm thick 4H-SiC epilayers has been demanded for ultra-high-voltage power devices. We have attempted to improve the quality of thick epilayers. At the edge of wafer, stacking faults, epi-crown and interfacial dislocations could be well suppressed by controlling the distribution of growth rate. Investigation of carrier concentration depth profile revealed that increasing surface roughness increased the carrier concentration during thick epitaxial growth. Under N2-doped growth condition, memory effect by accumulation of by-products containing dopant element is also one of the reasons of the carrier concentration increasing during the growth.


2020 ◽  
Author(s):  
Ilya Benzik ◽  
Inna Brazhnaia ◽  
Elena Bogdan ◽  
Alexander Ershov

The development of methods for the complete and complex processing of raw food materials is one of the main ways to achieve the efficiency of its use: reduce production costs, expand products range and increase products demand. Over the last years, growing attention is paid to the search and development of new technologies of the processing of non-traditional and underutilized types of food materials, such as meat and by-products from alternative animal species. The research was aimed at studying the influence of the marinating process on the quality of the newly developed food product. The object of research was the tongue of domesticated reindeer, the underutilized raw materials of the Kola Peninsula. Product samples were taken in 2012-2016 on the basis of the agricultural production cooperative ”Tundra”, research was carried out on the basis of the Department of Food Production Technologies of the Federal State Budgetary Educational Institution of Higher Education ”Murmansk State Technical University”. The effects of marinating and duration of heat treatment on the quality of the product samples was studied. The parameters characterizing the generalized indicator of quality were selected - organoleptic (appearance, flavor and taste), physical (cutting force) and microbiological. The optimal composition of the marinade is proposed. The technology of culinary processing of the domesticated reindeer tongue was optimized.


1992 ◽  
Vol 1 (6) ◽  
pp. 559-567
Author(s):  
Jarmo Valaja

The response to dietary lysine of liquid or crystalline form was examined in pigs fed on cereal protein dietsover the range of live weight from 25.0 to 95.0 kg. Forty individually fed growing pigs (20 gilts and 20castrated males) were allocated to four isonitrogenous diets consisting of barley, undehydrated distillers solids and a mixture of minerals and vitamins with lysine supplementation of 0.9 or 3.2 g pure lysine per kg DM in liquid or crystalline form to provide 7.1 or 9.1 g/FU total lysine, respectively. The pigs were given feed on a restricted scale twice daily. A high level of lysine supplementation significantly increased the growth rate and improved the feed conversion efficiency (p


Author(s):  
A. Yu. Sharikov ◽  
V. I. Stepanov ◽  
V. V. Ivanov ◽  
D. V. Polivanovskaya ◽  
M. A. Amelyakina

The actual challenge for the food industry is the utilization of by-products of fruit and vegetable processing and their use in the production of enriched food products. It allows to use raw materials with a high content of biological active substances more efficiently and rationally. The possibility of using carrot bagasse as an ingredient in the preparation of extruded ready-to-eat product was studied. The wheat meal was used as core ingredient. The influence of the bagasse dosage on the extrusion conditions and the properties of the extrudates samples was studied. It was shown that an increase of the bagasse content more than 20% influenced the quality of the product negatively.The expansion index decreased more than 2 times and the bulk density increased by 40%. The method of additional steam venting from the middle part of the extruder chamber was investigated during the extrusion cooking of mixtures with the bagasse content more than 20% and moisture content 26.5, 28.9 and 34.5%.The indicator of the steam venting was the reduction of pressure in the degassing installation. As a result, the moisture content of the material in the die zone of the extruder chamber decreased. It was shown that additional steam venting during extrusion of high-moisture mixtures led to more severe extrusion conditions. The temperature, die pressure and torgue increased significantly. It imroved the quality of extrudates. Steam venting during extrusion of blends with 26.5 and 28.9% moisture increased expansion index more than 2 times and decreased the bulk density by 21-25%.Extrusion process of a mixture with a moisture content of 34.5% without and with steam venting was unstable and did not allowed to obtain samples of extrudates with acceptable quality. The proposed method for extrusion of high-moisture blend of wheat flour with carrot bagasse can be basis for developing technologies for the production of ready-to-eat extruded products using moist food by-products of fruits and vegetables processing.


2012 ◽  
Vol 66 (3-4) ◽  
pp. 311-323
Author(s):  
Dragan Sefer ◽  
Branislav Petrujkic ◽  
Radmila Markovic ◽  
Svetlana Grdovic ◽  
Stamen Radulovic ◽  
...  

Intensive pig breeding implies, among other things, the use of complete mixes in their diet in correspondence with the animals? age and purpose. In the course of a threeyear period (2007-2009) the accredited laboratory of the Department for Nutrition and Botanics of the Faculty for Veterinary Medicine, Univerisity of Belgrade, analysed 65 fodder mix samples from the territory of Serbia intended for the diet of all categories of pigs, namely: 6 samples of complete mixes for the diet of pregnant sows and gilts, 9 samples of complete mixes for the diet of nursing sows and boar, 4 samples of complete mixes for enhanced diet of piglets, 13 samples of complete mixes for piglets in programme I up to 15 kg, 12 samples of complete mixes for piglets in programme II from 15-25 kg, 10 samples of complete mixes for growing pigs in fattening programme I from 25-60 kg, and 11 samples of complete mixes for pigs in fattening programme II from 60-100 kg. The analyses covered the contents of the elementary nutritive matter and the obtained results were compared with the quality conditions prescribed under the Regulations on the quality of animal feed (Official Gazette of the Republic of Serbia No. 41/09). It was established that there were certain deviations with regard to the values presented in the Regulations on the quality of animal feed (Official Gazette of the Republic of Serbia No. 41/09) in the average protein content in complete mixes for piglet diet II, 15-25 kg (17.89?1.19%) and in the mixes for growing pig diet II, 60-100 kg (13.95?0.53%). The established average fat content was lower in the mixes for enhanced piglet diet (5.99? 0.72%) and in mixes for piglet diet I, up to 15 kg (4.95?1.41%). A higher average cellulose content (4.08?0.73%) was established in mixes for enhanced piglet diet. Furthermore, significant differences from the values prescribed under the Regulations were established in certain samples. The established differences in the chemical composition of certain samples of the examined mixes without a doubt indicate the need for constant and multilevel monitoring of raw materials and finished products in order to preserve health and to ensure the best possible utilization of the production potential of animals.


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