Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -17.91
Milk (kg) 554.00 -0.014 -7.76
Fat (kg) 13.62 -0.375 -5.10
Prot (kg) 11.44 -0.441 -5.05
Fertility Sub Index 0.29
Calving Interval (days) 0.93 -1.459 -1.36
Survival (%) 1.47 1.117 1.64
Calving Sub Index 3.05
Gestation Length (days) -3.32 -0.919 3.05
Beef Sub Index -2.48
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 4.28 -0.432 -1.85
Maintenance Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -19.20
* Based on an €80/tonne carbon price