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 -4.97
Milk (kg) 106.00 -0.014 -1.48
Fat (kg) 2.98 -0.375 -1.12
Prot (kg) 5.38 -0.441 -2.37
Fertility Sub Index 8.54
Calving Interval (days) -4.09 -1.459 5.97
Survival (%) 2.30 1.117 2.57
Calving Sub Index -3.29
Gestation Length (days) 3.58 -0.919 -3.29
Beef Sub Index -1.27
Carcass Weight (kg) 5.70 -0.528 -3.01
Age of Slaughter (days) -4.03 -0.432 1.74
Maintenance Sub Index Maint. Sub Index -3.13
Live WT (kg) 10.20 -0.307 -3.13
Total Carbon Sub Index -4.12

* Based on an €80/tonne carbon price