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 -4.94
Milk (kg) 69.00 -0.014 -0.97
Fat (kg) 5.52 -0.375 -2.07
Prot (kg) 4.33 -0.441 -1.91
Fertility Sub Index 6.21
Calving Interval (days) -2.35 -1.459 3.43
Survival (%) 2.49 1.117 2.78
Calving Sub Index 1.57
Gestation Length (days) -1.71 -0.919 1.57
Beef Sub Index -2.06
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 4.77 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index -3.62
Live WT (kg) 11.80 -0.307 -3.62
Total Carbon Sub Index -2.84

* Based on an €80/tonne carbon price