Effect of multiple births on Jamunapari goat milk minerals under field and farm rearing conditions

2017 ◽  
Author(s):  
Gitam Singh ◽  
R. B. Sharma ◽  
B. P. Chahal ◽  
Mahendra Singh ◽  
S. K. Sharma
Keyword(s):  
Goat Milk ◽  
Calcium Content ◽  
Multiple Births ◽  
Feed Resources ◽  
Milk Samples ◽  
Rearing Conditions ◽  
Rearing Condition ◽  
Single Field ◽  
Milk Minerals

The study was conducted at the Central Institute for Research on Goats, Makhdoom, Mathura; under the division nutrition feed resources and products technology for the study of farm rearing condition. A total of 479 milk samples were collected from field and farm rearing condition 222 single (field 28 and farm 194), twins 230 (field 66 and farm 164) and triplets 27 (field 08 and farm 19) milk samples. The overall average calcium content of all above samples in all rearing and births was 0.1455±0.0019 per cent. Phosphorus content was significantly greater in farm samples than field rearing samples in all multiple births. Potassium percentage in the milk of Jamunapari goat breed under field and farm rearing conditions in single, twins and triplets birth was found to be 0.113±0.0008 and 0.113±0.0008, 0.111±0.0007 and 0.111±0.0008 and 0.107±0.0008 and 0.109±0.0008 respectively. The highest magnesium, chloride and selenium content were observed in single birth samples under field as well as farm rearing samples. Multiple births had conspicuous effects on milk quality of goats under study.

scholarly journals The Hygienic Quality of Raw Romanian Goat Milk Depending on the Milking Season

2018 ◽  
Vol 75 (1) ◽  
pp. 50
Author(s):  
Zorica VOŞGAN ◽  
Lucia MIHALESCU ◽  
Stela JELEA ◽  
Anca DUMUŢA ◽  
Flavia POP
Keyword(s):  
Normal Values ◽  
Bacterial Load ◽  
Goat Milk ◽  
Microbiological Analysis ◽  
Lactation Period ◽  
Milk Samples ◽  
Goat Farm ◽  
Number Of Microorganisms ◽  
Production Period

The milk samples were yielded by manual milking from a goat farm that was maintained in extensive system, at monthly intervals during the production period (spring, summer, autumn). Goat milk from a traditional stall in the Maramures County, depending on the lactation period and the season has been analyzed in this study. The milk samples were collected aseptically and transported in laboratory for microbiological analysis. During springtime, when milking is done three times a day, and the amount of milk is higher, the total number of germs is 77.8×103 CFU/ml. A smaller number compared to the number of microorganisms recorded in the summer (97.3×103 CFU/ml) when milking is done twice a day and there are higher temperatures. During autumn, in the conditions of low milk production, at the end of the lactation period and when the samples are harvested only once a day, the number of microorganisms was 81.5×103 CFU /ml. Somatic cells from milk indicating an excess of the normal values especially towards the end of the lactation period. Particular attention should be paid to hygiene conditions when handling milk, to improve its quality. Thus, goat milk has a higher bacterial load (SPC) during summer, and SCC exceeds the recommended limits, especially in the autumn.

scholarly journals Microbiological quality of goat's milk obtained under different production systems

2005 ◽  
Vol 76 (2) ◽  
Author(s):  
J.K. Kyozaire ◽  
C.M. Veary ◽  
I-M. Petzer ◽  
E.F. Donkin
Keyword(s):  
Production System ◽  
Production Systems ◽  
Microbiological Quality ◽  
Goat Milk ◽  
The Other ◽  
Dairy Goat ◽  
Milk Samples ◽  
Machine Milking ◽  
Milking Machine

In order to determine the safety of milk produced by smallholder dairy goat farms, a farm-based research study was conducted on commercial dairy goat farms to compare the microbiological quality of milk produced using 3 different types of dairy goat production systems (intensive, semi-intensive and extensive). A survey of dairy goat farms in and around Pretoria carried out by means of a questionnaire revealed that most of the smallholder dairy goat farms surveyed used an extensive type of production system. The method of milking varied with the type of production system, i.e. machine milking; bucket system machine milking and hand-milking, respectively. Udder half milk samples (n=270) were analysed, of which 31.1 % were infected with bacteria. The lowest intra-mammary infection was found amongst goats in the herd under the extensive system (13.3 %), compared with 43.3 % and 36.7 % infection rates under the intensive and semi-intensive production systems, respectively. Staphylococcus intermedius (coagulase positive), Staphylococcus epidermidis and Staphylococcus simulans (both coagulase negative), were the most common cause of intramammary infection with a prevalence of 85.7 % of the infected udder halves. The remaining 14.3 % of the infection was due to Staphylococcus aureus. Bacteriology of bulk milk samples on the other hand, showed that raw milk obtained by the bucket system milking machine had the lowest total bacterial count (16 450 colony forming units (CFU)/mℓ) compared to that by pipeline milking machine (36 300 CFU/mℓ) or handmilking (48 000 CFU/mℓ). No significant relationship was found between the somatic cell counts (SCC) and presence of bacterial infection in goat milk. In comparison with the herds under the other 2 production systems, it was shown that dairy goat farming under the extensive production system, where hand-milking was used, can be adequate for the production of safe raw goat milk.

scholarly journals Growth and enterotoxin production of Bacillus cereus in cow, goat, and sheep milk

2014 ◽  
Vol 83 (10) ◽  
pp. S3-S8 ◽  
Author(s):  
Lenka Necidová ◽  
Šárka Bursová ◽  
Alena Skočková ◽  
Bohdana Janštová ◽  
Pavla Prachařová ◽  
...  
Keyword(s):  
Bacillus Cereus ◽  
Storage Temperature ◽  
Goat Milk ◽  
Storage Conditions ◽  
Cow Milk ◽  
Enzyme Linked Immunosorbent Assay ◽  
Plate Method ◽  
Milk Samples ◽  
Sheep Milk ◽  
Enterotoxin Production

The aim of this study was to compare Bacillus cereus growth rates and diarrhoeal enterotoxin production in raw and pasteurized goat, sheep, and cow milk in terms of storage conditions. Milk samples were inoculated with B. cereus (CCM 2010), which produces diarrhoeal enterotoxins. Enterotoxin production was tested by ELISA (Enzyme-Linked Immunosorbent Assay), and the count of B. cereus was determined by the plate method. With raw cow milk, B. cereus growth and enterotoxin production can be completely suppressed; in raw goat and sheep milk, enterotoxin was produced at 22 °C. In pasteurized cow, goat, and sheep milk, the B. cereus count increased under all storage conditions, with more rapid growth being observed at 15 °C (sheep milk) and 22 °C (cow and goat milk). Enterotoxin presence was detected at 15 °C and 22 °C, and with pasteurized cow milk also at 8 °C. Our model experiments have determined that B. cereus multiplication and subsequent enterotoxin production depend on storage temperature and milk type.

Herbs and phytogenic feed additives in poultry nutrition

2023 ◽  
Vol 77 (11) ◽  
pp. 6589-2023
Author(s):  
HALINA MAKAŁA
Keyword(s):  
Animal Welfare ◽  
Feed Additives ◽  
Poultry Meat ◽  
High Demand ◽  
Rearing Conditions ◽  
Poultry Nutrition ◽  
Increasing Demand ◽  
Herbal Mixtures

The aim of the study was to review the results of scientific research on the effect of herbs and phytogenic feed additives used in poultry nutrition on animal welfare, breeding conditions, and the quality of meat. The article explains the importance of feed additives used in poultry nutrition. It discusses the role of herbs and phytogenic feed additives in nutrition in the context of the increasing demand for and consumption of poultry meat. The article also analyzes the influence of herbs and phytogenic feed additives on animal welfare, rearing conditions, and meat quality. The results of research on the effect of herbs and phytogenic feed additives used in poultry nutrition are not unequivocal. In view of the high demand for poultry meat, there is need for continued research on the optimal composition of herbal mixtures in nutrition to obtain good breeding conditions and high quality meat.

scholarly journals Quality of ultra-high temperature treated milk available in Gazipur and Mymensingh of Bangladesh

2016 ◽  
Vol 44 (3) ◽  
pp. 132-136
Author(s):  
MY Arafat ◽  
R Habib ◽  
MSR Siddiki ◽  
MF Imam
Keyword(s):  
High Temperature ◽  
Specific Gravity ◽  
Viable Count ◽  
Total Viable Count ◽  
Total Solids ◽  
Uht Milk ◽  
Coliform Count ◽  
Milk Samples ◽  
Ultra High Temperature

This experiment was conducted to evaluate the quality of existing ultra-high temperature (UHT) treated milk available in two selected town markets of Bangladesh. A total of 27 UHT milk samples from three different brands–Pran Dairy (A), Aarong Dairy (B) and Farm Fresh (C) were collected from local markets at Mymensingh and Gazipur districts during the period of 1stSeptember to 29th November, 2014. Parameters studied in this experiment were organoleptic (flavour, consistency, colour and appearance), physic-chemical (specific gravity, acidity, total solids, solids-not-fat, fat, protein, lactose, and ash) and microbiological (Total Viable Count and Coliform Count). All the samples were similar in respect of color, flavor, taste and texture, and no significant difference was observed. However, significant differences were revealed (p<0.05) in case of specific gravity, acidity, total solids, solids-not-fat, and protein content. On the other hand, insignificant differences were found (p>0.05) in case of fat, lactose, and ash content. Total Viable Count and Coliform count were found to be nil in all the milk samples. Milk samples of Farm Fresh UHT milk were superior to other brands of UHT Milk in terms of contents of total solids (119.23±0.57 g/kg),fat (34.97±0.35g/kg), lactose (43.23±0.51g/kg), and ash (7.00±0.26g/kg). Though there were some fluctuations in all the parameters studied, all the milk samples conformed to the standard values for UHT milk, and in general all of the UHT milk samples studied in this experiment was of good quality.Bang. J. Anim. Sci. 2015. 44 (3):132-136

scholarly journals Microbiological Quality of Raw Goat Milk in Bogor, Indonesia

2011 ◽  
Vol 34 (2) ◽  
pp. 105-111 ◽  
Author(s):  
E Taufik ◽  
G Hildebrandt ◽  
J N Kleer ◽  
T I Wirjantoro ◽  
K Kreausukon ◽  
...  
Keyword(s):  
Microbiological Quality ◽  
Goat Milk

scholarly journals MAILLARD REACTIONS – AN IMPORTANT FACTOR OF THE SAFETY AND QUALITY OF INFANT FORMULA

2018 ◽  
Vol 63 (4) ◽  
pp. 30-42
Author(s):  
I. N. Skidan ◽  
C. Prosser ◽  
I. N. Zakharova
Keyword(s):  
Infant Formula ◽  
Milk Proteins ◽  
Goat Milk ◽  
Raw Milk ◽  
Biological Properties ◽  
Maillard Reaction Products ◽  
Powdered Infant Formula ◽  
Reaction Products ◽  
Maillard Reactions

The physicochemical properties of infant adapted milk formulae that affect their tolerability and effectiveness depend on the composition and quality of the raw ingredients, the production process, the storage conditions and the quality control of the finished products. The technology of manufacturing a powdered infant formula includes a variety of methodsfor processing componentsthat make up its composition, including raw milk. This processing is accompanied by a noticeable change in a number of physical, chemical and biological properties of the individual components of milk, their loss, the formation of fundamentally new chemical compounds. The most frequent reactions observed during the heat treatment of milk include the formation of bonds between reactive carbonyl groups of the sugar and the amino groups of amino acids, followed by the appearance of a large number of low- and high-molecular compounds, the so-called Maillard Reaction Products(MRP). The study of MRP in recent years hasincreasingly attracted the attention of medical practitioners because of the discovery of these compounds in infant formula and their potential danger to children’s health. This review provides evidence that powdered infant adapted formulae produced with an original technology based on whole goat milk with a native ratio of the main groups of milk proteins(whey – 20% and casein – 80%) have a minimum potential for unwanted effects associated with MRP.

scholarly journals Effect of UV-C radiation and hot water on the calcium content and postharvest quality of apples

2007 ◽  
Vol 5 (4) ◽  
pp. 559 ◽  
Author(s):  
S. Hemmaty ◽  
S. Hemmaty ◽  
N. Moallemi ◽  
L. Naseri
Keyword(s):  
Calcium Content ◽  
Hot Water ◽  
Postharvest Quality ◽  
Uv C

scholarly journals SURVIVAL RATE AND GROWTH OF JUVENILE SANDFISH (Holothuria scabra) IN VARIOUS REARING CONDITIONS

2017 ◽  
Vol 42 (1) ◽  
pp. 11-18
Author(s):  
Lisa Fajar Indriana ◽  
Muhammad Firdaus ◽  
. Supono ◽  
Hendra Munandar
Keyword(s):  
Survival Rate ◽  
Experimental Period ◽  
Pennisetum Purpureum ◽  
Market Demand ◽  
Holothuria Scabra ◽  
Rearing Conditions ◽  
Rearing Condition ◽  
Concrete Tank ◽  
Juvenile Density ◽  
Effect Of Light

Techniques for producing Holothuria scabra or sandfish sea cucumbers from aquaculture have been developed rapidly in the recent years to address the issues of decreasing sandfish population and increasing market demand. During the process of culturing H. scabra, the early stages of sandfish (i.e. larvae and juveniles) are the most critical of the development. Therefore, the Research and Development Division of the Marine Bio Industry – LIPI conducted a study to assess the growth performance of juvenile H. scabra  ultured in four different rearing conditions: (i) indoor concrete tank, (ii) indoor fiberglass tank, (iii) outdoor concrete tank with 1 mm hapa mesh, and (iv) outdoor concrete tank with 3 mm hapa mesh. Each of the rearing condition was set with an initial juvenile density of 15 juveniles per tank with a mean initial weight of 14 g, and fed ad libitum with a mixed feed consisting of Enhalus acoroides sea grass, Pennisetum purpureum napier and cow manure. The experiments were conducted for 20 weeks between April 26 - September 23, 2013. After the experimental period, juveniles reared in the outdoor concrete tank with 1 mm mesh show the best performance with respect to their survival rate (48.89 ± 3.85 %),mean final weight (22.07 ± 1.01 g), final biomass (162.05 ± 18.17 g) and specific growth rate (0.15 ± 0.03% per day). Further studies that combine rearing conditions with different bottom substrates as well as investigating the effect of light are needed to optimize the production of H. scabra from aquaculture.

Sign in / Sign up

Export Citation Format

Share Document