The selection is generally based on a written examination + merit (as per official notification). The written exam mainly focuses on technical (Dairy Technology) subjects along with basic knowledge sections.

📌 1️⃣ Dairy Technology (Core Subject)

Milk Production & Management

Dairy Chemistry

Dairy Microbiology

Dairy Engineering

Dairy Processing & Preservation

Dairy Products Technology (Milk, Butter, Ghee, Cheese, Ice Cream, etc.)

Quality Control in Dairy Industry

Packaging & Storage of Dairy Products

Food Safety & FSSAI Standards

Dairy Plant Management

Animal Nutrition

Livestock Management

Breeding & Genetics

Dairy Farm Management

📌 2️⃣ General Knowledge / Current Affairs

Current Affairs (National & Bihar State)

Indian Economy (Basic)

Indian Constitution

Bihar Special GK

Important Government Schemes

Agriculture & Rural Development

📌 3️⃣ General Science

Physics (Basic Concepts)

Chemistry (Basic Concepts)

Biology (Basic Concepts related to Agriculture & Dairy)

📌 4️⃣ Mathematics (Basic Level)

Percentage

Ratio & Proportion

Profit & Loss

Time & Work

Time & Distance

Average

Simple & Compound Interest

📌 5️⃣ Reasoning Ability

Analogies

Series

Coding-Decoding

Blood Relation

Direction Test

Logical Reasoning

📝 Exam Pattern (Expected)

Objective Type (MCQs)

Questions mainly from Dairy Technology (Major Weightage)

Negative marking (if mentioned in official notification)
Understand the Syllabus First

🎯 Preparation Strategy

Focus mainly on Dairy Technology subjects (give 70–80% of your study time).

Cover GK, Mathematics, and Reasoning daily for a short duration.

2️⃣ Strengthen Core (Technical) Subjects 🐄

📚 Important Subjects:

Dairy Chemistry

Dairy Microbiology

Dairy Engineering

Dairy Products Technology

Animal Nutrition

Milk Processing & Preservation

Quality Control

👉 Tip: Revise your graduation notes thoroughly.
👉 Practice MCQs from ICAR and other state dairy-related exams.

3️⃣ Daily Study Plan (4–6 Hours)

2–3 Hours: Dairy Technical Subjects

1 Hour: MCQ Practice

30 Minutes: Current Affairs (especially Bihar-related)

30 Minutes: Mathematics/Reasoning

Take a full-length mock test every Sunday.

4️⃣ Suggested Books

Dairy Technology – Sukumar De

Dairy Engineering – Kessler

Objective Agriculture/Dairy MCQ Books

Lucent GK (for basic general knowledge)

Bihar Special GK Book

5️⃣ Important Focus Areas

✔ Milk composition & processing steps
✔ Pasteurization methods
✔ Dairy plant layout
✔ FSSAI standards
✔ Animal feed & nutrition formulas
✔ Government dairy schemes (Central + Bihar)

6️⃣ Last 30 Days Strategy

Focus only on revision and mock tests

Prepare short notes

Memorize important formulas and temperature values

Revise weak topics thoroughly

🔥 Success Tip:

In this exam, the technical subject is the game changer.
If your Dairy core subjects are strong, your chances of selection increase significantly