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 -3.71
Milk (kg) 73.00 -0.014 -1.02
Fat (kg) 1.59 -0.375 -0.60
Prot (kg) 4.74 -0.441 -2.09
Fertility Sub Index 6.22
Calving Interval (days) -2.99 -1.459 4.36
Survival (%) 1.66 1.117 1.85
Calving Sub Index -2.33
Gestation Length (days) 2.54 -0.919 -2.33
Beef Sub Index -5.73
Carcass Weight (kg) 12.90 -0.528 -6.80
Age of Slaughter (days) -2.48 -0.432 1.07
Maintenance Sub Index Maint. Sub Index -9.14
Live WT (kg) 29.80 -0.307 -9.14
Total Carbon Sub Index -14.70

* Based on an €80/tonne carbon price