Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 10.95
Milk (kg) -320.00 -0.014 4.48
Fat (kg) -6.57 -0.375 2.46
Prot (kg) -9.09 -0.441 4.01
Fertility Sub Index 4.13
Calving Interval (days) -1.71 -1.459 2.49
Survival (%) 1.46 1.117 1.63
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index -0.35
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 5.09 -0.432 -2.20
Maintenance Sub Index Maint. Sub Index 6.28
Live WT (kg) -20.50 -0.307 6.28
Total Carbon Sub Index 20.94

* Based on an €80/tonne carbon price