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Animal Science > Chapter 4 Poultry Product in Thailand > Flashcards

Chapter 4 Poultry Product in Thailand Flashcards

1
Q

Big Challenges in Poultry Industry

A

Temperature
Lack of Resources
Environmental Condition
Low Level Genetics

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2
Q

Chicken Products

A

Broiler: dominate 50% national production, cooked meat 95% export
Laying hens: Domestic consumption, the export will happen due to the over production.
Native Chicken: Domestic Consumption

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3
Q

Native Chicken Facts

A
  • No pure native chicken

- The available one is crossbreed and C-Chicken

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4
Q

C-Chicken

A

The male laying hens

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5
Q

Industry Chain

A

Crossbreed pure blood line > grand parents seedstock > produce parents > produce commercial broilers

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6
Q

Pure Blood Line

A

Perkawinan sedarah yang menghasilkan fenotif anak sama persis dengan induk

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7
Q

Evaporating Cooling System

A

Specific housing design making the artificial environment for better chicken production

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8
Q

Egg

A

consist of: cell, albument, yolk

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9
Q

Lyzozyme

A

The protein that can be defensing agent for pathogens in albumens

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10
Q

Lecithin / phosphatidyl choline

A

for nerve, brain, cell membrane, (in yolk)

for emulsifier (mixing lipid and water)

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11
Q

HAUGH UNIT EQUATION

A

HU = 100 x log (H+7.57-1.7 W (pangkat 0.37))

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12
Q

Humerus

A

Numatic bone inside only air connected to the air sac, then the air going to lung

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13
Q

Femur & Tibia

A

Calcium bank for egg cell production ( CaCO3)

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14
Q

Bone

A
  • High minerals > make it strong but light

- Straight backbone to protect for falling down

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15
Q

Eyes

A

Need enough light for stimulating brain reproducing sex hormones and organs.

180° range of sight

Sensitive for red, yellow, and orange color

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16
Q

Muscle

A

White: breast
Red: food, high hemoglobin, high level of fat

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17
Q

Brain

A

Stupid
Can’t detect smell well
Optic loop developed well

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18
Q

Respiratory System

A

✓ Oxygen capturing process
✓ High metabolism rate
✓ Lung is compact tissue
✓ Everything is efficient!

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19
Q

Air Sac & Lung

A
  • Abdominal Air Sac
  • Posterior & Anterior Thoracic Air Sac
  • Humerus Air Sac
  • Interclavicular air sac
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20
Q

Urinary

A

No urinary bladder
Pipis + eek satu lubang
Reabsorbing water so well

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21
Q

Reproductive

A

Female: only left ovary and oviduct, sexual hole is in the same hole with telek

Male: Low development of of penis, only have internal penis

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22
Q

Internal Testis

A

it is required super warm condition (42-43°C), compare to human only 37°C

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23
Q

Poultry Products

A

Meat, Egg, Feather, Skin

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24
Q

Breeding Plan

A

Pure Blood Line
Crossbreed
Commercial

25
Pure Blood Line
AA BB CC
26
Crossbreed
AB BC
27
Commercial Breed
AB*BC
28
Incubation Process
``` Total days: 21 days 7 days: differentiation 7 days: growth 5 days: maturation (19 days under temp of 100°F) 2 days: hatchery ```
29
Age and Temperature
The first age needs 32°C, then gradually decrease until 20°C
30
Brooding
Masa pengeraman pasca menetas one cage 500 chickens
31
Brooding Behavior
1. too hot (separately stick into the outer line of the cage) 2. too low (gathered to the center) 3. draught (gathered to one part in outer line of the cage) 4. suitable ( spread throughout the cage)
32
Open house
using natural ventilation
33
Fogging System
uncommon in SEA
34
Evaporating Cooling Systems
Negative pressure inside, because it is carried out by fan
35
Close system housing
no fan, using light (lamp)
36
Growing Age in Laying Hens
1-17 weeks
37
Lying Age
18-60/80/70
38
The needs for growing stage
5.6 kg (1-17 weeks) | with body weight only 1.4 kg
39
The needs for lying stage
Egg weight: 60-70g (after reach 32 weeks) Number of eggs: 250-260 eggs in 60 weeks Feed: 107 gr/ day
40
Feed Conversion Ratio (FCR)
"How much feed (kg) needed to produce 1kg product"
41
Normal FCR Conversion
20-60 weeks age 2.02 - 2.07 kg to be converted into 1 kg chicken
42
Growing Space Recommendation
* Cage: high cost, high density, narrow space | * Floor: low cost, low density, need wide space
43
Brooding Temperature
* Cage: lower temp, less electricity | * Floor: higher temp, more electricity
44
Break Trimming
Only for laying hens to prevent cannibalism
45
Laying Hens Water Need
Age 1 week : 0.8 - 1.1 liter / 100 chicken Age 16-20 weeks: 7.2 - 15.2 liter/ 100 ch Age over 25 weeks: 15.2-20.8 liter/ 100 ch
46
Egg and Body Weight in the Peak Condition
Egg: 60 - 70 gr/ butir ; age 32 and over Body: 1.4 kg to 2.0 kg ; age >17 weeks
47
Broiler Phase of Production | Based on Strain Recommendation
1. Starter: 1-21 days (1-3 weeks) 2. Grower: 22-42 days (4-6 weeks) 3. Finisher: 43-49 days ( 6-7 weeks)
48
Moisture for Broiler
60 - 70% Higher: die Lower: dehydration and aggressive
49
Temperature for Broiler
32°C for beginning, gradually decrease until 20°C
50
Stock Density
2.27 (~2.2 kg) * 12.7 chickens > 1 m2 Gampangnya: dalam satu.kandang ukuran 1 meter persegi, ayam yang ada didalam harus sejumlah 12 ekor dengan berat rata-rata masing-masing ~2.2 kg.
51
Broiler Feed
Mash Form : so cheap for layers in lying stage Pellet Form: for gradually eating after starter Crumb Form: expensive, good nutrition for starter.
52
Broiler Feder Model
Bell : 8 drinkers (diameter 40 cm) / 1000 chickens Nipple: 83 nipples/ 1000 chickens or 9-12 birds/ nipple
53
Broiler Water Quality
sodium: 50 ppm/ mmHg pH: ~6.5 Volume: 2x feed
54
Broiler Light Needs
s.d 2.5 kg : age 0-8 days (23 light, 1 dark); age 8-3 days before slaughter (20 light, 4 dark) diatas 2.5 kg.: age 0-8 days (23 light, 1 dark); age 8-3 days before slaughter (18 light, 6 dark)
55
Discase Exposure
No trees around, for preventing the avian flu.
56
Bedding
harus sehat, gak berjamur, gak ada patogen
57
Uniformity
CV% lower than 10% (Coefficient of Valience) semakin rendah, semakin seragam, semakin baik
58
Why must uniform?
- to make easier for monitoring - easier to predict the growth - easier to sell

Animal Science (6 decks)

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